What compound in the stratosphere is essential to the survival of plants and animals on earth by blocking out harmful UV radiation?
A. ozone
B. carbon dioxide
C. methane
D. water vapor
Answer: A
Environmental & Atmospheric Sciences
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Animals that can live for extended periods on land, but must return to water-based environments
to reproduce:a. hominids d. mammals b. plankton e. amphibians c. reptiles
Environmental & Atmospheric Sciences
Scattering by clouds is sometimes called:
A) Rayleigh. B) Mie. C) convection. D) non-selective.
Environmental & Atmospheric Sciences
Explain how snow that formed high in a towering cloud might produce rain
What will be an ideal response?
Environmental & Atmospheric Sciences
Colin Renfrew's research constitutes much of the ________ Hypothesis
A) Nomadic Herder B) Kurgan Farmer C) Nomadic Warrior D) Sedentary Farmer E) Silk Road Trader
Environmental & Atmospheric Sciences