uestion-based on, "caldera".    Make an arrow to them. -find the floor of the caldera -the steep slopes inside the rim of the crater -and the more gentle exterior slopes of the volcano.

Q: What is the most common silicate mineral in the Earth's crust and to which silicate group does it be...

A: Earth's crust is the outermost thin layer of the Earth, which consists of 1% of the Earth's volume. ...

Q: Q2: According to the diagram below, what is the order of geologic events that produced the rock sequ...

A: Stratigraphy is the study of the different rock sequences of a geologic formation. To determine the ...

Q: Describe the fundamental differences among divergent, convergent, and transform plate boundaries.

A: Plate tectonism is a theory related to the tectonic plates that are large solid slabs in continuous ...

Q: Q2- A rock has been crystallized form magma then it is changed into a metamorphic rock and finally b...

A: Rock cycle is change in rock  which  starts  from primary rock that is igneous rock which forms the ...

Q: Q2- How mineral of igneous rock can be crystallized from magma?

A: Igneous rocks are generated from magma or lava. The term magma formation is mostly confined to the d...

Q: What is the most significant value that you can learn in Earth-science?

A: Earth science is an inter-disciplinary science. This subject comprises various branches such as stru...

Q: Example of a simple map showing places where landslides may pose risks in the community

A: There are several kinds of maps that are used to point out the pose of risks of landslides. These ar...

Q: Illustrate with an example that geology strongly depends on other basic scientific disciplines (e.g....

A: Geology is the branch of science that deals with the processes related to Earth. This field of study...

Q: To be classified as a mineral a substance must meet how many characteristics.

A: The earth provides many benefits for humans. Electrical wiring, computer chips, pottery, and cosmeti...

Q: What are your thoughts regarding the role humans and the burning of carbon-based fuels in global war...

A: Global warming is the gradual increase in the earth's surface and atmospheric temperature. This is c...

Q: List 3 ways on how you can help lessen the impact of deforestation in our country. How do you plan t...

A: Deforestation is the process of the removal or cutting down trees. It essentially indicates a decrea...

Q: Structural geology is synonemous with Remote sensing O Geophysics Plate tectonics Tectonic O Geochro...

A: Structural geology, is the study of the deformation of rocks and to understand the cause of deformat...

Q: What is the Ice Albedo Feedback?”

A: Albedo is a measure of how much solar energy is reflected without absorbing it to a surface. It is a...

Q: Mountain are formed as a result of tectonic activity. What justifies this inference.

A: The molten material found beneath the earth surface is termed magma. The mobile plate is the plate t...

Q: What does heating have on the relative humidity of the home? What can be done to lessen this effect?

A: Humidity is present of water vapour in the air. water vapour is gaseous form of water and are invisi...

Q: 1. Compare the temperature in degrees celcius at the start of the pilocene and the start of holocene...

A: Woolly mammoth is a species of mammoth which lived in the Pleistocene period and got extinct in Holo...

Q: Which of the following statements about nonrenewable resources are true? I. They are all fossil fuel...

A: Non-renewable energy resources are occurred in nature over a long period of time and cannot quickly ...

Q: How did the theory of plate tectonics improve on the theory of continental drift?

A: Alfred Wegener proposed the continental drift theory. In the theory he proposed that the continents ...

Q: Write an essay, having a proper mind map, first draft and revised draft, on any one of the following...

A:  Let's first discuss about the Rural and Urban areas. Urban area is the region which surrounds a cit...

Q: Earth Science Question

A: Contour line are drawn on map which connect point of equal elevation, these lines are always paralle...

Q: How old is the sun

A: In geographic knowledge, the phenomenon explains the distinct variations of day or night duration. I...

Q: Distinguish between soil texture and soil structure.

A: Soil texture and soil composition are different soil components that will significantly impact soil ...

Q: What causes a dynamic high near the surface? A dynamic low?

A: The earth's surface receives energy from solar insolation and absorbs it. Absorption results change ...

Q: 5- Match the correct words for the following: A- Plagioclase В- Beryl Cubic system. Tetragonal sys. ...

A: The crystal system is a  method of describing and categorizing the arrangement of atoms in a mineral...

Q: Why are metamorphic rocks often found in contact with plutonic rocks such as granite?

A: Plutonic rocks are the rocks that are formed due to the crystallization of magma inside the Earth's ...

Q: A supernova about 160,000 light-years away _____________.     can only be seen with a large tele...

A: Supernovas are formed during the last stages of a massive star's life cycle when the runaway nuclear...

Q: Describe the theory of continental drift and identify who first proposed this theory.

A: The Earth has evolved a lot since its formation. The Earth system is sub-divided into lithosphere, h...

Q: describe how the amount of water vapor needed for saturation relates to temperature

A: The water vapor essentially exists in the gaseous state. In the gaseous state, the molecules are in ...

Q: Which of the following statements is/are true?

A: Primary energy resources: Primary sources of energy are original, naturally occurring fuels. These c...

Q: Question-based on, "unconformatity".   I have tried it but confused.

A: An unconformity is an erosional or a non- depositional  surface which separate two rock block or str...

Q: Q2- A rock has been erystallized form magma then it is changed into a metamorphic rock and finally b...

A: Rock cycle is change in rock  which  starts  from primary rock that is igneous rock which forms the ...

Q: List the two techniques paleontologists use to determine the age of fossils.

A: To determine the age of fossils, the scientists use different dating techniques (i) Radiocarbon dati...

Q: Why is geothermal energy not as widely used in other parts of the U.S.?

A: The heat that is generated within the earth is known as geothermal energy. Such a form of energy is ...

Q: I’m stuck on this question

A: Sedimentary rocks are types of rocks formed by the accumulation or deposition of minerals or living ...

Q: The cross section for a continent-continent convergent boundary would show active subduction of the ...

A: A continental-Continental convergent boundary is a destructive plate boundary. It is a place where o...

Q: Rock types are grouped into three major classes. Name and explain them.

A: Rocks are naturally occurring geological mass consisting of different kinds of minerals. The composi...

Q: How does albedo affect the behavior of solar radiation reaching Earth's surface?

A: The global heat budget is a balance between the incoming solar radiation and the outgoing solar radi...

Q: E. What geologic event occurred during the Mesozoic Era in the region where Figure 8.3 is located? E...

A: Before the arrival of human civilization, the earth evolves through various geographical periods wit...

Q: What's a hawaiian honeycreeper that always vulnerable particulary to invasive species?

A: Invasive species are not native to the ecosystem and cause harm and can cause negative impact to the...

Q: If the air temperature is 41 degree Fahrenheit and the relative humidity is 90 percent, what does th...

A: Let us first discuss, Air temperature: It is a measure of how hot or cold the air is. It is most com...

Q: What causes greenhouse effect?

A: Global warming is the gradual increase in the earth's atmosphere temperature. It is caused due to th...

Q: Earth Science Question

A: Velocity of an object is rate of change of its position with respect to time. As velocity is a vecto...

Q: What is the relationship of the subtropical highs to the trade winds and the westerlies?

A: The Earth is not uniformly heated by the incoming solar radiation. The solar energy is unevenly dist...

Q: Air pollution is mainly a local problem or can it travel along long distance?

A: The introduction of harmful substance those may be in the form of solid, liquid or gas to the enviro...

Q: How can the world resolve global warming?

A: Before discussing how to resolve global warming effects let's discuss about what is global warming? ...

Q: Solar Energy is produced by the process of : A-Combustion B-Heating of atoms C-Nuclear fission C...

A: The ultimate source of energy that drives the major processes occurring on the earth is the sun. It ...

Q: The term Acid deposition is more accurate than acid rain because it includes all acids fall on the g...

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

Q: Proxima Centauri has an absolute magnitude of 15.5. Alpha Centauri B has an absolute magnitude of 5....

A: Absolute magnitude of a star tells us the actual brightness or luminosity of the star when it is at ...

Q: What are the ways that air is lifted enough to make clouds and precipitation?

A: The air from the surface of earth lifts under four different mechanisms- Orographic Lifting, Updraft...

Q: How has groundwater mining affected the ogallala aquifer since the 1930s?

A: The groundwater is the natural source of water which stores the rainwater that percolates down from ...