Answer:
The surface was molten. As Earth cooled, an atmosphere formed mainly from gases spewed from volcanoes. It included hydrogen sulfide, methane, and ten to 200 times as much carbon dioxide as today's atmosphere. After about half a billion years, Earth's surface cooled and solidified enough for water to collect on it.
Explanation:
What percentage of energy used in the U.S. is
produced from fossil fuels?
Answer:
About 63% is from fossil fuels.
Answer:
About 63% of this electricity generation was from fossil fuels—coal, natural gas, petroleum, and other gases. About 20% was from nuclear energy, and about 18% was from renewable energy sources.
When carbonate minerals come into contact with hydrochloric acid, they
What dose religion mean
Answer:
the belief in and worship of a superhuman controlling power, especially a personal God or gods.
Explanation:
how many millimeters are in 680 dkl
Which term describes how the element carbon can form the minerals diamond and graphite?
O metamorphism
O transduction
O crystalline
O granite
Answer:
O metamorphism
Explanation:
The term that appropriately describes the conversion of element carbon to minerals diamond and graphite is metamorphism.
Metamorphism is the process of changing the minerals and textures of rocks under pressure and temperature conditions without melting the prolith.
Graphite and diamond are metamorphic rocks. They are formed by subjecting element carbon to different conditions of pressure and temperature. Graphite forms under low to medium pressure metamorphic conditions. Diamond forms under high grade metamorphism. Since most of these conditions are not near surface in nature, diamond are not so abundant on earth.Which of the following statements about evergreen trees is true?
A.
They have leaves that fall as temperatures get cooler.
B.
They have leaves that change colors with the seasons.
C.
They have needles and cones instead of leaves.
D.
They have adapted in order to survive hot, dry summers.
Answer:
C and D
Explanation:
A would not be correct because evergreens are not deciduous trees they are conifers. B would be incorrect because not only do they not have leaves, the needles stay green until they die. C would be correct because evergreens do not have leaves, they have needles, and they reproduce through seeds that are released from cones. D would be correct since evergreens can survive in almost any weather.
The following assertions regarding evergreen trees are accurate: They don't have leaves; they have needles and cones.
and They have made adjustments to withstand the hot, dry summers. As a result, choices (C) and (D) are appropriate.
What do you know about evergreen trees?Usually as a response to a cold or dry/wet season, deciduous trees lose their leaves. Although each tree loses its leaves gradually rather than all at once, evergreen trees also lose their leaves.
The majority of tropical rainforest plants are thought to be evergreens because they progressively grow new leaves throughout the year while the old ones fall off. In contrast, species that grow in seasonally dry regions can either be evergreens or deciduous.
The majority of plants in warm, temperate climates are likewise evergreen. Fewer plants are evergreen in cool temperate areas. Because few evergreen broadleaf plants can withstand extreme cold below roughly 26 °C in such areas, conifers predominate.
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A student studies Earth and learns that it has several layers, including inner and outer cores. The student will make a model of the inner and outer cores of Earth.
Which model would be most like Earth's actual inner and outer cores
A. a pool of liquid inside a solid metal ball
B. a solid metal ball with a slightly smaller solid metal ball inside it
C. a solid metal ball in the middle of a pool of liquid
D. a pool of one type of liquid in the middle of a pool of another type of liquid
Answer:
A. a pool of liquid inside a solid metal ball.
OR
C. a solid metal ball in the middle of a pool of liquid.
The distinctive patterns of tree rings, ice cores, and going back thousands of years can be used to determine the time they were formed.
The cause of the phases of the moon is a cycle that is close to____ long.
Answer:
The moon has cycle phase of about 28 days.
Moon is directly impacted by the light that it absorbs from the sun and reflects this light which can be seen on earth and as the moon and the earth have a same cyclic rotation thus we tend to see the same side of the moon in every the same cycle and hence the patterns are of the new moon, half-moon and the full moon and the half and the new or declining moon again.
1. New moon -- Invisible
2. Waxing crescent. --- Late morning
3. First-quarter. --- Afternoon
4. Waxing Gibbous. ----- Late afternoon
5. Full moon. --- Midnight
6. Waning gibbous. --- early morning
7 . last quarter. --- Late night
8. Waning crescent. --- Pre-dawn
have an amazing day! staysafe:)
Answer:
One month
Explanation:
The cause of the phases of the moon is a cycle that is close to one month long.
Imagine that you're a city planner, and you are interested in helping to build more parks for your citizens. You have two things to help you: i. You have data that shows you where most people live in your city. ii. You have maps that show you where your city's parks are right now. How could GIS help you if you were in this situation?
Answer:
In this situation, I could use GIS to help me to help combine the data with maps of my city. I could see whether our parks meet the citizens’ needs. I could combine the data about where people live with the maps showing these parks. This would show me areas where there are not enough parks for the people that need them. I could make plans for the future and understand what would be best for my community.
A ____ forms where two oceanic plates collide
Answer:
Subduction zone is formed
The purpose of aqueducts was _____________________.
to defend Rome against invaders
to bring water to the cities of Rome
to create a series of roads for travel outside the empire
to use for transportation in trade through water passages
Answer:
The answer is b, to bring water into the cities of Rome.
please vote brainliest.
1. China is made up of 23
states
countries
counties
provinces
Explanation:
I believe China is made up of 23 provinces
Culture has the ability fo shape three types of interactions for members of the group. Using four or more complete sentences, explain these three types of interactions and include examples of each.
Which statement best compares the movement of P waves and S waves?
A.
Both P and S waves move matter up and down, perpendicular to the direction of the wave.
B.
Both P and S waves move matter back and forth, in a direction parallel to the direction of the wave.
C.
P waves move matter back and forth, in a direction parallel to the direction of the wave, while S waves move matter up and down, perpendicular to the direction of the wave.
D.
P waves move matter up and down, perpendicular to the direction of the wave, while S waves move matter back and forth, in a direction parallel to the direction of the wave.
Answer:
C. P waves move matter back and forth, in a direction parallel to the direction of the wave, while S waves move matter up and down, perpendicular to the direction of the wave.
Explanation:
P and S - waves are both called seismic waves. They are produced during deformation within the earth.
Usually, P or Primary waves have the fastest velocity and arrives at the seismic station first. Secondary, Shear or S-waves follows P-waves.
P-waves are body waves that propagates within a body. They cause movement internally. Secondary waves are surface waves. They move on the surface of earth. One way to also distinguish between these two seismic waves is that, P-waves are longitudinal waves that travels parallel or longitudinally to the source. Secondary waves moves in an up and down motion pattern. They propagate transversely to their source.draw the cascadia subduction zone. Label the trench, the plates and which is going under the other one, and where volcanos are formed
Answer: Option (1)
Explanation:
When an oceanic plate collides with a continental plate, the denser oceanic plate gets subducted beneath the less denser continental plate, and this down-going slab undergoes partial melting at greater depth known as the subduction zone, which forces the magma to rise up and form volcano on the over-riding plate.
These volcanoes are of three types, namely the composite, dome and shield volcano. For example, Mount Vesuvius and Mount Fuji.
Thus, the correct answer is option (1).
Weathering-
The definition for weathering
Answer:
Weathering:Weathering is the breaking down of rocks, soils, and minerals as well as wood and artificial materials through contact with the Earth's atmosphere, water, and biological organisms
Explanation:
I think thats right.
I hope this helps!
Answer:
Definition of Weathering: wear away or change the appearance or texture of (something) by long exposure to the air.
Explanation:
I took the test.
UwU
Enjoy!
Climate determines:
A.the plants that are able to grow.
B.the animals that live in the area.
C.All of the above.
D.None of the above.
Answer:
thenswer answer is. c .... c is answer
how is the earth divided into three heat zones
Answer:
Hey there! It is based on the heat that is received from the sun. The earth is divided into 3 heat zones. The torrid zone, which is a region between the Tropic of Cancer and Tropic of Capricorn. Because of this, the zone will get the maximum heat from the sun.
~I hope I helped you! :)~
Poems about the importance of water
Here is your answer
It has always puzzled me
That the most important liquid
That a person can drink
Is a glass of water
Water has no taste
Or oder or smell you see
But it is important
To our everyday living
It flushes out our system
And helps us to lose weight
It helps us to stay regular
That's the importance of water
Mark me as a brainlist
What is a narrow strip of land connecting two larger landmasses? A) island B) isthmus C) archipelago D) volcano
An isthmus is a narrow strip of land that connects two larger landmasses and separates two bodies of water. ... Isthmuses are also key sites for communications and cultural exchange, as well as military outposts.
The answer is B) Isthmus
Answer:it is a isthmus :)
Explanation:
Bonk
In which category of an economy would professional services be classified
Answer: Tertiary sector
Explanation:
Professional services are the occupations that once can find in the service sector and these services require some skills or licenses to operate. They include lawyers, engineers, teachers, architects, accountants etc
Professional services can be found in the tertiary sector since it's the sector in am economy that provides services to economic agents.
Eutrophication can lead to decreased dissolved oxygen in a body of water. This often results in __________.
A.
the deaths of all plant and marine life in the area
B.
an increase in water pollution in the area
C.
more biodiversity in the area
D.
less air pollution in the area
Please select the best answer from the choices provided
A
B
C
D
Answer:
A. the deaths of all plant and marine life in the area
Explanation:
Eutrophication is the enrichment of the mineral and the nutrient that is formed by the access of the growth of the algae and thus results in the oxygen depletion and hence the runoff and fertilizers and other sewage that are contained in the aquatic systems.
Explanation:
Answer:
A is the most accurate :)
Explanation:
Please give me brainliest :)
Explain what type of government and Economy the United States has
Answer: democracy
The United States is a democratic government because we have the checks and balances system. We also have the power to vote, so this makes us a democracy.
Hope this helps!
how are earthquakes, tsunamis, and tectonic plate movements alike?
Which type of force causes the lightbulb to illuminate (12)?
O Gravitational Force
Normal Force
O Applied Force
O Magnetic Force
Friction Force
Electrical Force
Answer:
Electrical Force
Explanation:
Why do you think the flat lands east of the Rocky
Mountains have a dry climate?
Answer:
Due to the natural barrier of the rockys
Explanation:
This is true as they block rains and snows from passing alongside the rain and snow being deposited on the rocky's themselves
Reverse faults are created when plates push ________ each other
A. away from
B. slide past
C. against
D. they don't touch
Answer:
The Correct Answer is C.
Explanation:
Answer: The answer is c slide against
Explanation: I took the test with k12 and got a hundred
In countries that are in stage 2 of the demographic transition, an increase in doubling time would be most likely to occur as a direct result of
A.
increased immigration.
B.
decreased CDR.
C.
increased dependency ratios.
D.
decreased CBR.
E.
increased sanitation.
Answer:
A)
Explanation:
The correct answer is:
D. decreased CBR
regular polygon is one that is both equilateral and equiangular, true or false?