Ineed with a few questions and you. : )

1.which of the following alternative energy technologies require(s) burning fossil fuels to start generating electricity?

a. solar cells
b. hydrokinetic buoys
c. solar thermal power plant
d. geothermal power plant

2.which process(es) cause(s) thick sediment layers to accumulate along the boundaries of continental and oceanic plates?

a. glaciation
b. subduction
c. marine regressions
d. marine transgressions

3. how does the principle of faunal succession assist the technique of relative dating?

a. it provides a defined order to the succession of organisms.
b. it accounts for the tectonic movement throughout history.
c. it prioritizes parts before the whole appearance of organisms.
d. it gives a logical order to the age of organisms.

4. why do solar cells need an inverter?

a. they need a way to store energy for cloudy days.
b. their energy output is alternating current.
c. they need a way to share their excess energy with the electric company.
d. their energy output is direct current.

bc blah

explanation:

bc blah

4.) metal

"-the movement of carbon from the nonliving environment into living things and back to the environment

-carbon is the essential component of proteins, fats, and carbohydrates (which make up all organisms)

-carbon exists in air, water, and living organisms

-producers convert carbon dioxide in the atmosphere into carbohydrates during photosynthesis

-bacteria in the atmosphere cycles through the system in filtration units

-in cellular respiration, carbon is released back into the atmosphere as carbon dioxide

-some carbon is stored in limestone (forming one of the largest "carbon sinks" on earth)

-largest carbon reservoir on earth= limestone

-carbon stored in the bodies of organisms as fat, oils, or other molecules may be released into the soil or air when the organism dies

-this may form deposits of coal, oil, or natural gas (fossil fuels, which increased the atmospheric carbon dioxide)

-fossil fuels store carbon left over from bodies of organisms that died millions of years ago

-they are located in the surface of earth, deep within the earth and beneath the ocean floor."    

it's c.us forest service