options for the first part are: - remaining the same - decreasing  - increasing options for second part: - harder - easier

Q: Gray whales and humpback whales (which are both baleen whales) migrate each year. Where do they spen...

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

Q: What should you do if you get caught in a rip current? Swim directly back to shore, against the rip ...

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

Q: Which of the following are nutrient sinks to the ocean? Marine organism growth All of the given answ...

A: Earth is a terrestrial planet, meaning it has a rocky and solid surface, which is primarily made up ...

Q: What are the value of coral reefs?  Are they calcifiers?  What threatens coral reefs?

A: Coral reefs are huge submerged form made out of the skeletons of provincial marine spineless creatur...

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 the biggest source of pollution in the ocean? Fishing gear and materials lost at sea Oil spi...

A: The introduction of harmful contaminants in the environment is called pollution. Where these harmful...

Q: What can be done to assist cities as their population grows?

A: A population is defined as a group of interbreeding individuals belonging to a particular species. W...

Q: An adaptation is a change, or the process of change, by which an organism or species becomes better ...

A: Adaptation is defined as the changes in the physical and behavioral characteristics of an organism t...

Q: Point sources of water pollution include which of the following: Group of answer choices a. agricul...

A: pollution is the addition of harmful substances to water, which can be chemicals or microorganisms. ...

Q: Why does the amount of CO2 in the atmosphere decrease in spring/summer and increase during the fall/...

A: The atmosphere is a mixture of gases that surrounds the Earth. The composition of the atmosphere var...

Q: Explain how the following renewable energy work, their requirements, cost efficiency, with advantage...

A: Energy is very essential for human civilization to develop. Energy is required for industries, house...

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: QUESTION 2 Greenness of Lawn and Ice Cream Consumption O Positive O Negative Zero

A: The natural environment is made up of all the living and non-living things that are occurring natura...

Q: How many years of data are graphed for ozone?

A: Ozone is a gas with chemical formula O3, which is found in stratosphere, the second lower layer of e...

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: Compare the energy released by an atomic bomb blast  (magnitude 3.9) to an earthquake of 9.9 magnit...

A: The relation between magnitude and energy release of a shock is given by  E=(2.5×104) × 101.5M where...

Q: Which of the following is found in detritus on the bottom of the deep ocean floor? (Select all that ...

A: In geology, detritus is defined as loose material such as rock fragments or organic particles that r...

Q: Soil is important because: Group of answer choices a. it provides a matrix for plant roots b. food,...

A: Soil is the uppermost layer of Earth, which is a mixture of minerals, organic matter, gas, water, et...

Q: Which type of tides have the highest highs? O Spring tide Neap tide Neither

A: Tides are long-period waves that move through the ocean and water bodies. They occur due to the grav...

Q: Based on the information found in modules 2.1 AND 2.2 put the following statements about the formati...

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

Q: (9) Based upon what we have read, all of the following are potential negative effects of our concent...

A: Biofuels are the renewable source of energy. The fuels are derived from living organisms and plants ...

Q: [ Select ] Amphidromic Ebb Flood Slackwater

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

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: 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: Would you expect more powerful tidal bores at spring or neap tide? Spring Neither Both Neap

A: Tides are long-period waves that move through the ocean and water bodies. They occur due to the grav...

Q: What two factors control if a wave is a "deep water wave," a "transitional wave," or a wave"? water ...

A: Wavelength can be characterized as the space between two progressive peaks of a wave. It is estimate...

Q: What are two external elements that will help facilitate or begin physical weathering processes? Nam...

A: The physical weathering define the process of rocks, soil and minerals being gradually split down or...

Q: In the Atlantic Ocean, North Atlantic Deep Water (NADW) sinks near Greenland and heads south along t...

A: A water mass is defined as a volume of seawater with an unmistakable thickness because of its extrao...