a. The distribution of Nothofagus fossils reflects the initial breakup of the supercontinent Pangea into two smaller supercontinents. Explain.

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A: Among all the major soil nutrients, nitrogen is the main nutrient affecting soil pH. Soils can becom...

Q: Discuss the anthropogenic cause of greenhouse effects?

A: The greenhouse gases are the one which traps the long-wave radiations emitted by the earth and maint...

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A: A pyroclastic flow is the flow of hot gas with solidified material especially tephra, that flows in ...

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A: Johannes Kepler published 3 laws of planetary motion in 1609. the orbit of planet around the sun is ...

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A: Fault is essentially a plane or zone of weakness along which there is a displacement of the adjacent...

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A: Ever since the beginning of the Universe, matter and energy were created. These matters and energy e...

Q: Use the sketches below to answer the question that follow What type of faulting is illustrated in th...

A: When two rocks slip past each other they create a certain amount of gaps between each other. General...

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A: Orbital Period- orbital period of an object is defined as the time taken by a celestial body to comp...

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A: Municipal solid waste systems (MSW) consist of industrial solid waste, residential solid waste, comm...

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A: The world population currently stands at 7.9 billion, where China, India, and the U.S, Indonesia, an...

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A: Planets in our solar system revolve around the sun in an elliptical orbit. All planets revolve aroun...

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A: Paleomagnetic time scale provides the information about the reversal of earth's polarity. We know th...

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A: Momentum can be described as the product of the mass of an object & the velocity at which the ob...

Q: Briefly describe apparent, absolute and bolometric magnitude.

A: Natural phenomena are sudden uncontrollable events that occur because of natural or made causes. The...

Q: Use the diagrams below to answer the following questions. 1. Contrast the plate movements that cause...

A: 1) In B compressive stress occurs when two plates moving together or by one plate pushing against an...

Q: When we say that gravitation is universal, we mean that   a. it is important in all aspects of s...

A: It is called that gravitation is universal because every object, which has mass, has property of gra...

Q: = The crusher used for sticky ore is jaw crusher O cone crusher O

A: The use of crushers does the crushing of large rocks. The crushing is done to obtain sand, gravels, ...

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A: During the age of Galileo and before him, it was common belief that earth is the center of Universe ...

Q: 12. Gneiss...a. would have large visible crystals because it cools off slowly in a magma chamberb. w...

A: Gneiss is a metamorphic rock formed under high pressure. Metamorphic rocks are formed when parent ro...

Q: Explain how water property is related to climate change and relate this based on the image provided ...

A: Climate change is a function of several processes going on. These processes include the earth's orbi...

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A: A celestial object or astronomical object is a natural object that is located outside the earth, in ...

Q: ??

A: Sedimentary rocks are those rocks that are formed when the sediments are lithified, that is sediment...

Q: 8.Improvements in nutrition and health care typically increase life expectancies and decrease mortal...

A: Nutrition and health care consist of the two basic and fundamental aspects of healthy living. They a...

Q: 2. What are the main earth divisions (layers) explain briefly?

A: The earth is contained in four different layers. These layers are from the deepest to the shallowest...

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A: Tides is the rise and fall of sea level or wave due to extra-terrestrial forces like moon and the su...

Q: Newton concluded that some force had to act on the moon because   a. a force is needed to keep t...

A: There are forces which act on the moon to keep it in a constant motion in an orbit around the earth ...

Q: help

A: Moon, the only natural satellite of the earth, orbits around the earth. Because of which, different ...

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A: According to the plate tectonics theory, the surface of the Earth is made up of various hard lithosp...

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A: The source of pollution consists of point and nonpoint sources. The main point of pollution for a wa...

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A: paleontology is the branch of geology which deals with the study of fossils. here the answer of firs...

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Q: II. DIRECTIONS: Identify the types of volcanic eruption using the jumbled letters. Write the types o...

A: 1 - B 2 - C 3 - D 4 - A

Q: Look up video called  "Paleoclimate: A History of Change"    Click & Learn to answer the followi...

A:  We’ll answer the first question since the exact one wasn’t specified. Please submit a new question ...

Q: A ____________________ is a commonly accepted set of scientific ideas and assumptions.   a. theo...

A: A scientific idea explains how something work or truth about different process aspect of the world w...

Q: Show all working explaining detailly each step.

A: Sound waves are also called longitudinal waves. The propagation of these waves is parallel to the di...

Q: Consider the following sketches below.               Explain how scientists use seismic data to lea...

A: Seismic waves are energy materials or waves that travel below the earth’s surface. These waves carry...

Q: Using appropriate examples, examine four (4) relationships among the spheres of the earth.

A: The Earth is made up of four spheres known as lithosphere, atmosphere, hydrosphere, and biosphere. A...

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A: Ever since the beginning of the Universe, matter and energy were created. These matters and energy e...

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A: the porosity is the ratio of total pore spaces or voids in a total volume of rock. some rocks contai...

Q: Refer to the picture with the question explain what kind of boundary we are seeing a location c

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A: The principles of lithospheric plates divide into oceanic and continental varieties. Maritime crust ...

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A: Water sources, such as oceans, seas, rivers and large lakes, can influence the climate of an area. D...

Q: What is the Man-made Hazards?

A: Hazards are an agent that can harm humans, property, or the environment. Risk is the probability of ...

Q: help with these 3 questions

A: The Solar system comprises eight planets, and the Sun is situated at its center. The eight planets c...

Q: What are Newton’s three laws?

A: Newton's 3 laws are given with respect to the motion of an object or body. Motion of an object occur...

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A: Surface water is described as the water on the surface of the Earth. Rivers, lakes, and glaciers are...

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A: An aquifer is a geological formation that has the capacity to hold water and also has the ability to...

Q: 14.In cities , storm sewers are installed to keep water from flooding streets during heavy rains , a...

A: Let us discuss, what is stream flooding? Stream flooding is when the discharge becomes too high and ...