The fourth step inside the scientific technique is to conduct a test. this is the step wherein you test your speculation. while trying out your hypothesis, the experiment has to be controlled. You must control every single variable so that you are capable of examining a single variable.
keep in mind to preserve your test is truthful and unbiased and watch the variables (change most effective one factor at a time). After you have got your procedure figured out, make a list of materials you may need. Now you may conduct your test. Repeat your test several times to validate your findings.
Clinical technique. A procedure utilized by scientists to locate answers to a question or to resolve a problem. qualitative statement. uses your 5 senses to explain a result (color, smell, shape, or a few other bodily characteristics).
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what's the distance between (1,-1) and (4,-4)
Answer:3,-3
Explanation:I think this is right
ONE OF THE FOLLOWING IS A BRANCH OF PHYSICAL GEOGRAPHY
Answer:
biogeography, ecology, climatology, meteorology, geomorphology, hydrology and pedology.
Explanation:
What are the two main ingredients in the universe that interact with each other?
Light and matter are the two main ingredients in the universe that interact with each other.
Matter in universe is the fundamental building block of everything: life on Earth, the planet we survive on, the stars, and galaxies. It's commonly referred as such thing covers that has mass and occupies a volume of space.
Matter has mass and covers volume. Heat, light, and other forms of electromagnetic energy do not have quantifiable mass and can't be accommodate in a volume.
Light exists in mini packets called photons. Photons have no rest mass and they do not cover any volume.
Light is the radiation of vitality.
Light is both a atom and a wave.
Light has properties of both a particle and an electromagnetic wave but not all the effects of either.
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true or false
there is more land than water on earth
Mount Rushmore is the tallest mountain in the world
africa is locate in all hemispheres
four contries make up the north america continent
the rio grande is the longest river in the northern hemisphere
based on what happened with tobacco and, more recently climate change, which of the following is key to scientific consensus?
Based on what happened with tobacco and, more recently climate change, which of the following is key to scientific consensus is time.
The Scientific Consensus represents the position generally agreed upon at a given time by most scientists specialized in a given field. The most common definition for consensus was percent agreement (25 studies), with 75% being the median threshold to define consensus.
A scientific consensus is not an opinion, survey, popularity contest, etc. among scientists. It is entirely dictated by the quality and quantity of evidence published in peer-reviewed journals. Further, the consensus is not absolute.
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Official temperatures are measured using thermometers placed in shelters that are?
Official temperatures are measured using thermometer placed in shelters that are louvered and white; placed a few feet above the ground; and placed in the shade
Devices that measure temperature or a temperature gradient are known as thermometers (the degree of hotness or coldness of an object). Two crucial components make up a thermometer: (1) a temperature sensor that changes in response to changes in temperature, such as the bulb of a mercury-in-glass thermometer or the pyrometric sensor in an infrared thermometer; and (2) a way to translate this change into a numerical value (e.g. the visible scale that is marked on a mercury-in-glass thermometer or the digital readout on an infrared model). In technology and industry, as well as in meteorology, health, and scientific study, thermometers are frequently used to monitor processes.
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Why does partial melting result in a magma having a composition different from the rock from which it was derived?
Because of its interaction with the outside atmosphere partial melting result in a magma having a composition different from the rock from which it was derived.
As existing crustal rocks melt in the presence of heat from magmas, partial melting also takes place. Existing rocks melt during this process, allowing the resulting magma to be more felsic and less mafic than the underlying rock. If a portion of the rock that the magma travels through is absorbed, we say that the magma has become polluted by the crust. Unless the substance being added has the same chemical composition as the magma, each of these processes would result in a change in the magma's chemical makeup. As a result, magma forms that vary from the original rock in composition.
Because minerals with a higher silica content have lower melting temperatures, partial melting results in a melt that contains more silica than the original rock.
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wegener’s theory of continental drift states that the continents have changed throughout history, while the theory of plate tectonics
Wegener's theory that continental drift asserts that the continents have shifted over history, while plate tectonics describes the physical process that has produced that change.
The right answer is A.
What is plate tectonics as a scientific theory?Plate tectonics seems to be a scientific hypothesis that describes how key landforms are formed as a result of Earth's underlying motions. The idea, which was established in the 1960s, revolutionized the earth sciences by describing various phenomena such as mountain-building events, volcanoes, and earthquakes.
What is Wegener's plate tectonics as well as continental drift theory?Alfred Wegener is most closely identified with the hypothesis of continental drift. Wegener released a paper in the early twentieth century describing his notion that continental landmasses were "drifting" across the Earth, occasionally plowing through oceans and then into one other.
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I understand that the question you are looking for is:
Wegener’s theory of continental drift states that the continents have changed throughout history, while the theory of plate tectonics __________.
A. explains the physical process that has caused that change
B. rejects the theory of continental drift and instead claims that the continents have not changed
C. claims that continents only move during earthquakes
D. explains why the theory of continental drift is wrong
Answer:
It is A because it isn't D. continental drift really happened. C. They separate as plate tectonics are constantly moving. and B. Continental drift is real and the continents have clearly changed. A is the best answer. {Ps: I'm also doing the test}
What explorer was known for exploring canada up to the arctic ocean and was the first european to explore canada to the pacific ocean 12 years before the similar journey done by lewis and clark?.
Answer:Alexander Mackenzie
Explanation:
Tropical rainforests are one of the most biodiverse terrestrial biomes
True or
False
Answer: True
Here's why: The Amazon rainforest is the world's largest tropical rainforest. It is home to around 40,000 plant species, nearly 1,300 bird species, 3,000 types of fish, 427 species of mammals, and 2.5 million different insects.
The typical trend in a rising plume of subduction-zone magma is to increase the ____________.
The typical trend in a rising plume of subduction-zone magma is to increase the the percentage of SiO2, the viscosity, the explosive potential of the magma by holding in the gases more tightly.
The types of magma produced in different volcanic environments vary greatly. In subduction zones, where magma rises through considerable crustal thickness, interactions between magma and crustal rocks increase the felsic character of magma.
Partial melting of terrestrial rocks and terrestrial xenoliths increases the overall felsic character of the magma. First, the rocks tend to be more felsic than magma, and secondly, the more felsic components of the rocks tend to melt preferentially.
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The mid-ocean ridge is entirely volcanic and is composed of ________ lavas characteristic of the oceanic crust.
The mid-ocean ridge is entirely volcanic and is composed of basaltic lavas characteristic of the oceanic crust.
Magnetite grains are oriented parallel to the earth's surface at the magnetic equator, oblique to the earth's surface at the Tropic of Cancer, and pointing straight down (perpendicular to the earth's surface) at magnetic north. Pole.
Mantle clouds form at the core-mantle boundary. They are long-lived structures and hot plumes are relatively buoyant and rise to the surface.
Mid-ocean ridges occur along diverging plate boundaries where new ocean floors form as the Earth's tectonic plates spread. When the plates separate, lava rises to the seafloor, and huge volcanic eruptions of basalt occur.
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What kind of map would you use to report the number of people per square mile in a Japanese city? A population densitypopulation density B reliefrelief C politicalpolitical D projection
A population density map would be used to report the number of people per square mile in a Japanese city.
A population density map focuses on the spatial variation of a particular distribution or subject, such as population density or average annual income. It usually contains some location or reference information, place names or significant bodies of water to help the map reader become familiar with the geographic area covered on the map.
All population density maps consist of two key components: the base map and statistical data. Desktop or computer Geographic information system packages for mapping are commonly used to create population density maps.
The correct answer is option A.
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[bws.03] a scientific theory states that earth revolves around the sun. which of these statements is correct about this theory? it is a well supported description. it is a well supported explanation. it is a fact in nature which is not supported by data. it is a fact which is observable to all and remains undisputed.
A scientific theory states that earth revolves around the sun. It is a well supported explanation, is correct about this theory.
Copernicus suggested a world in which the Earth, the planets, and the stars all circled around the sun based on continual measurements of the motions of the planets and earlier hypotheses from classical antiquity.
In doing so, he built the framework for contemporary astronomy and solved the mathematical issues and inconsistencies coming from the traditional geocentric model. Despite not being the first to suggest a solar system model in which the Earth and planets circled around the sun, Copernicus' heliocentric universe model was both original and contemporary.
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the continents and the ocean floor are both part of earths
Answer:
Crust
Explanation:
The crust is the outermost layer of the planet which contains the ocean and continents.
When a thin crescent of the moon is visible just before sunrise, the moon is in its.
When a tiny crescent of the moon is visible right before sunrise, it means that the moon is waning since it is contracting at that time.
Before dawn, you can see a waning crescent moon in the east, also referred to as an old moon. A fading crescent moon will gradually reveal less and less of its illuminated side, or day side, with each new morning. As it approaches the new moon, when the moon will lie between the Earth and the sun, it rises closer to the sunrise each day. Around 2:00 a.m., a broad-waning crescent usually appears. although on occasion at midnight. In complete darkness, just before dawn's twilight, a thin crescent appears. Only in the early morning twilight does a slender crescent appear, and it is always low in the sky. The declining crescent phase is visible in the Northern Hemisphere as a tiny crescent of light on the left. The Moon exhibits these eight phases sequentially as it completes its monthly cycle. The Moon orbits the Earth in 27 days. Therefore, the lunar cycle lasts 27 days.
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how can energy supply issues lead to conflict
When energy is in short delivery it fees extra to buy. This makes production greater steeply-priced. international locations that experience electricity insecurity commonly have a lower industrial output. warfare power insecurity can purpose warfare while international locations compete to achieve power elements.
Growth of clean power technology might also boom the risk of a minimum of three styles of battle outbreaks of violence in states with weak institutions, competition over worldwide useful resource commons, and weaponization of minerals critical to these technologies in change disputes.
The wonderful upward push of the fuel costs that comes due to the power crisis affects the tourism industry pretty adversely. With the growth in gasoline costs, there is a boom in the prices of tourism as well. as a result of this, there are many who can not come up with the money for the same. This makes manufacturing greater highly-priced. international locations that revel in the strength and lack of confidence commonly have a decreased industrial output.
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Which of the following is a state that DOES NOT border Canada? a. Pennsylvania b. Connecticut C Minnesota d. Alaska
Answer:
Connecticut
Explanation:
Connecticut is the only state out of those options that is not on the Canadian border.
Connecticut is a state that does not border Canada. Hence, option B is correct.
What is meant by Connecticut?The state of Connecticut is well renowned for its stunning fall foliage, cultural legacy, manufacturing sector, Yale University, and for being the home of ESPN, a well-known American cable sports channel.
The Mohegan-Pequot term for Connecticut, which can be rendered as "long tidal river" and "upon the long river" and both of which pertain to the Connecticut River, is the source of the name.
People from the American state of Connecticut are known by the moniker "nutmegger." The Connecticut state assembly voted in 1958 to make "The Constitution State" the official moniker for the state; yet, "The Nutmeg State" is the state's unofficial moniker, hence the nickname "Nutmegger."
Thus, option B is correct.
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the separation of sediments into layers that differ from one another in texture, composition color or weathering characteristics is known as
The separation of sediments into layers that differ from one another in texture, composition color or weathering characteristics is known as bedding.
The correct option is B.
The "sediment" refers to material that collects in one location. Sedimentary rocks are produced as a result of a buildup of minute particles that weather from rocks or are eroded over time. Sediment rocks are created as a result of their accumulation, either at the seafloor or on the surface of the planet.
Bedding is the consequence of these sediment layers that are formed as a result of differences in their size, shape, colour, and content. Rocks in bedding can range in size from a few millimetres to a few centimetres, and they can occasionally reach a thickness of one metre.
The question is incomplete. The complete question is:
The separation of sediments into layers that differ from one another in texture, composition, color, or weathering characteristics is known as
A. lithification
B. bedding
C. rippling
D. precipitation
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Answer: sediments
Explanation:
What is the name of the preexisting rock through which intrusive igneous bodies intrude? stock parent rock acid rock country rock
Country Rock is the name of the pre-existing rock through which intrusive igneous bodies intrude.
A body of rock that absorbs or hosts an intrusion of a viscous geologic substance is referred to as "country rock." Although unconsolidated sediments or salt horizons can sometimes be found in intrusions onto country rock, magmatic intrusions are more frequently found. Country rock may be made up of any other type of rock that existed before to the incursion, including sedimentary, igneous, and metamorphic rock.
The majority of the time, igneous bodies of rock that were created as magma was driven upward via cracks or melted its way through the underlying rock intrude upon country rock. The lava later solidified into a bulk that was unique from the surrounding country rock when it cooled. A xenolith is a piece of country rock that occasionally breaks off and becomes absorbed into the incursion.
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GIS enables users to combine map and image layers. If a biologist were interested in the relationship between the slope of the land and the type of vegetation, which layer would be most helpful in addition to the aerial image layer?
A. geologic map layer
B. satellite image layer
C. topographic map layer
D. water features layer
GIS enables users to combine map and image layers in the Topographic Map Layer. (OPTION C)
It uses data that is attached to a unique location.
Topographic maps: Topographic maps are precise, in-depth depictions of terrain features found on the surface of the Earth. These elements include cultural ones like highways, structures, cities, railroads, airports, place names, geographical features, administrative borders, state, and international borders, and reserves.
Geographic Information System (GIS): A computer system that analyzes and presents spatially related data is known as a Geographic Information System (GIS).
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Leeches are soft, squishy animals with long, tube-like bodies that are made of many repeating segments. They contain a heart that pumps blood through their bodies and survive by attaching to other organisms and sucking their blood.
What animal phylum do leeches belong in?
arthropods
echinoderms
chordates
annelids
geologic studies suggest that the outer layers of earth were active in the process of plate tectonics by at least
Geologic studies suggest that the outer layers of earth were active in the process of plate tectonics by at least 1.5
Geologists study the materials, processes, products, physical nature, and history of the Earth. Geomorphologists study Earth's landforms and landscapes in relation to the geologic and climatic processes and human activities, which form them.
Geology helps us identify and mitigate natural hazards such as earthquakes, coastal erosion, flooding, and landslides. Geology is an earth science concerned with the solid earth, the rock by which it is composed, and the process of how they change. Yes, geology is a good course as it deals with a vast study of the earth and its formation.
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When the footwall block moves up relative to the hanging wall block it is called a?
When the footwall block moves up relative to the hanging wall block it is called a reverse fault.
Reverse fault is a geological fault in which the hanging wall appears to have been plunged up through the footwall.
A normal fault is one in which the rocks over the fault plane, or hanging wall, move down relative to the rocks beneath the fault plane, or footwall.
A reverse fault is one in which the hanging wall raised up parallel to the footwall.
Where the crust is being pressed, reverse faulting happens, in which the hanging-wall block moves up and over the footwall block – reverse slip on a gently liable plane is referred to as thrust faulting.
Reverse fault supplant combine vertical and compressional supplant. Reverse faults usually have a wide range of immerse angles.
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what is the atmospheric layer responsible for long-distance radio communication? question 3 options: stratosphere troposphere thermosphere exosphere
Thermosphere layer is responsible for long-distance radio communication.
Above the mesosphere is the ionosphere (or thermosphere), where many atoms are ionized. Although very thin, the ionosphere is where the northern lights originate, absorbing the most energetic photons from the sun and reflecting radio waves, enabling long-range wireless communication.
The structure of the ionosphere is strongly influenced by the charged particle wind of the Sun's solar wind, which is determined by the level of solar activity. A measure of the structure of the ionosphere is the free electron density, an indicator of the degree of ionization.
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Rainforests are mainly found
A. near the North Pole
B. near the equator
C. only at the South Pole
D. in northen Africa and thr south western US
Answer: new equator
Explanation: i just guessed but its hotter there plus theres the amazon rainforest on the equator
Petrology Science (not geography, but closest I could get):
Do these rocks look like sedimentary, metamorphic, or igneous types?
Answer:
Igneous Rocks.
Explanation:
Sedimentary rocks will have visible sediments on them. Metamorphic rocks will have lines patterns on them because of rocks being pressured on each other.
4. Uttar Pradesh is India's fastest growing state. What is its fertility rate?
Which is an example of an epidemic?
whooping cough
obesity
Black Death
Spanish flu
Answer:
a. whooping cough
Explanation:
took the quiz already
Answer:
Spanish flu???
Explanation:
The unusual maintenance of genetic diversity among the mouflon in the indian ocean after a severe reduction in their population is mostly due to environmental pressures on the island where they lived. please select the best answer from the choices provided t f
The statement is True that the unusual maintenance of population diversity is mostly due to environmental pressures on the island where they lived.
Population Genetics is a subfield in genetics that studies the gene pool thoroughly to identify the differences in genes that prevails in the population. It is an emerging field of evolutionary biology that studies adaptation, speciation, and gene transfer.
The study of a popular gene can help to treat several genetic disorders such as Parkinson's disease, Hemophilia, Down syndrome, etc. Popular genetics also helps to identify those genes that identify certain behavioral patterns, hormonal shifts, etc. Thus, it is very important to explore this field to identify new advantageous genes for biomedical advancements.
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