The blue arrows represer [ Select ] high |-density air and the grey arrows low represent [Select ] neutral

Q: A forecast of severe storms often means that a tornado passed through earlier in the day there is an...

A: Thunderstorms are a type of natural hazard that is caused by high-speed wind movement. Any thunderst...

Q: Which of the following is true of tropical coral reefs? Require warm water Require salty water (no n...

A: A coral reef is a submerged ecosystem described by reef-building corals. Reefs are framed of settlem...

Q: Which of the following statements regarding mineral resources is true?   Question 13 options:   a) ...

A: Minerals are naturally occurring solid chemical compounds that have a fairly defined chemical compos...

Q: White sea ice reflects light in a process called albedo. As global temperatures increase, sea ice be...

A: Earth science is the study of the Earth and the various processes that are going on in the Earth sys...

Q: Which of the following are greenhouse gases? (select all that apply) Methane Carbon dioxide Nitrous ...

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

Q: How far away is the Moon if a reflected beam of light takes 2.46 seconds to travel from Earth to the...

A: The speed of light is 3×108 m/s and the total time taken by light is 2.46 s. The distance between ea...

Q: The largest reservoir of fresh water is: Group of answer choices a. ice sheets b. glaciers c. fresh...

A: Fresh water is water that contains very little amount of dissolved salt in it. This distinguish fres...

Q: 1.  Which of the following species migrate over large distances? Group of answer choices a. monarch...

A: There are two types of migration; one is natural or seasonal migration that repeats in every year an...

Q: 12. The EIA expects shale gas production to _____ by 2040. 5.4 decrease double triple quadruple

A: Natural gas which is trapped inside shale formations are called shale gas. Burning of natural gas pr...

Q: How is our current federal/national administration responding to climate treaties (Kyoto Protocol, P...

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

Q: What is NOT part of the fracking process that releases natural gas from sedimentary rock deposits? 5...

A: Earth science is the study of the Earth and the various processes that are going on in the Earth sys...

Q: What adaptations have planktonic organisms made to increase buoyancy? Having gas containers inside t...

A: Oceanography is the study of the ocean and the various aspects and processes that occur in the ocean...

Q: There are massive natural gas reserves locked up in the rocks of many states. What are the estimated...

A: Energy is very much essential for human civilization. For different establishments in human civiliza...

Q: 17.  The US Dust Bowl of the 1930s underscored the dangers associated with plowing and exposing the ...

A: Winds move from a region of high pressure to a region of low pressure. The movement of winds essenti...

Q: Which of the following are toothed whales? (select all that apply) Humpback whale California gray wh...

A: Generally toothed whales are those a kind of parvorder type of cetaceans that incorporates dolphins,...

Q: The geology of some basins makes extraction of natural gas too expensive or complicated. However, in...

A: Earth science is the study of the Earth and the various processes that are going on in the Earth sys...

Q: Compare and contrast the sediment deposited by a stream, the wind, and a glacier. Which deposit shou...

A: Water, wind, and ice sheet are the three significant geographical specialists which impact the erosi...

Q: On  October 1 at a location in the Northern Hemisphere, the Sunrise  was  7:43 A.M.  and Sunset  wa...

A: At every location on the earth experience, an average of twelve-hour of light but the actual hours o...

Q: What adaptations have larger organisms made to increase buoyancy? Reduce their density with oil-rich...

A: Earth is the third planet in the solar system. It formed almost 4.5 billion years ago. It is the onl...

Q: All three of the waves below are deep water waves occurring in 400 meters of water. A -Wavelength - ...

A: Waves are created by the energy from the wind passing over the ocean surface. Wind-driven or surface...

Q: options are  1. deep water wave 2. transitional wave 3. shallow water wave

A: Waves are formed by energy passing through water. They are generated by the wind blowing over the se...

Q: True/False: Marine mammals, such as whales and seals, use lungs to extract oxygen from the air (and ...

A: Mammals are a group of vertebrate animals who get milk from their mothers' mammary glands. Apart fro...

Q: Rank the following wave types based on their wave period, from longest period to shortest: 1 (longes...

A: Waves are formed by energy passing through water. They are generated by the wind blowing over the se...

Q: What was the effect of global warming on glaciers around the world?

A: The increase in average temperature of the Earth because of gradual heating of the land, ocean and a...

Q: One way to reduce the buildup of greenhouse gases is to increase crop production restore forests inc...

A: The gases in the atmosphere have the ability to trap the heat coming from the Sun. This is called th...

Q: Which of these locations is closest to the epicenter? a. The Eyrie b. Summerhall c. Riverrun d. Myr...

A: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question and s...

Q: Write a short one or two-paragraph summary of what you've learned about your footprint.  Submit i

A: The ecosystem is the geographical area where the living organisms live and interact with each other ...

Q: Which of the following water masses has the highest salinity?

A: Salinity is a measure of the total count of dissolved solid elements in the water including dissolve...

Q: Newton's gravitational laws affect the relationship of all matter in the universe. Which of the foll...

A: The universe is all the time and space that includes all the galaxies, stars, planets, and all forms...

Q: Human activities can influence the amount of flammable material in a chaparral, which is of particul...

A: Chaparral vegetation is a type of vegetation that consists of broad leaves evergreen shrubs and usua...

Q: The Hawaiian Islands are located in the tropical Pacific Ocean of the Northern Hemisphere.  The larg...

A: The atmosphere is a mixture of gases that surrounds the earth. It is commonly called air. They contr...

Q: Complete the following sentences: a) Inland places have b) Land heats up more c) Water cools down mo...

A: Climate is defined as the mean and variability of climatic variables over a period of time which may...

Q: Match the group of minerals to the appropriate layer of Earth. A. Gold B. peridotite, olivine C. bas...

A: The structure of the earth is partitioned into four significant segments: the crust, the mantle, the...

Q: Which of the following is NOT true of the middle tide zone? A place sea stars live A place mussels l...

A: The area where the ocean and land meet is called a tidal zone. It is defined as the region that high...

Q: If one asteroid has an orbital radius of 2AU and another an orbital radius of 4 AU, the orbital peri...

A: Our universe is defined as everything around us including all physical matters and energy such as st...

Q: The mass present in an ecosystem at a given time is the: Standing stock Maximum sustainable yield Fi...

A: Earth science is the study of the Earth and the various processes that are going on in the Earth sys...

Q: What marine organism represents the vast majority of the ocean's biomass? Shrimp Plankton Sea cucumb...

A: Oceanography is the study of the ocean and the various aspects and processes that occur in the ocean...

Q: Groundwater can be polluted in many ways. Using this image as a guide, explain how (there are so man...

A: Water is a basic necessity to sustain life as well as to perform household and industrial work. Addi...

Q: Which of the following is a reason that fish "school"? (select all that apply) More easily locate fo...

A: The ocean is a major body of salty water which has covered the maximum part of the earth. The earth ...