If burning coal, oil, and natural gas increases carbon in the atmosphere, then what enters the atmosphere when coal, oil, and natural gas is burned? Answer choices: - Heat - toxins - Cars - Gas - h2o - tar - Carbon - energy
Carbon

(Question)
If oil is formed by fine particles pushing down on algae, then what is created when fine particles press down on algae? Answer choices: - DDT - More algae - More fine particles - smog - urea - Water - Oil - gas
(Answer)
Oil

Ques: If avalley is formed by flowing in the wilderness, then avalley is formed by what in the wilderness? Answer choices: - loose soil - ice storms - rain - soils - tidal waves - cloud cover - erosion - flowing
Ans: flowing

(Q).
If decayed vegetation turns to peat in a swamp over periods of time, then decayed vegetation turns to what over a period of time? Answer choices: - growth - death - peat - vines - water - coal - flora - potash
(A).
peat

Ques:If blood pH may become unstable if the rate of breathing is too fast or too slow, then if the rate of breathing is too fast or too slow, what my become unstable? Answer choices: - our planet - environment - state - all matter - our star - blood pH - cigarettes - fronts

Ans:blood pH

Ques: If oil is formed when sediment layers push on dead algae, then oil is formed when sediment layers push on what sort of algae? Answer choices: - coral - living - rich - healthy - dead - life - fungi - peat
Ans:
dead