Which of these renewable energy sources is the most widely used? Hint: The term widely is the key to answering this question correctly as it implies geographic extent, not total use.
A. hydropower
B. geothermal
C. solar
D. wind power
Answer: A
Environmental & Atmospheric Sciences
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Birds evolved from ________
A) apatosaurus B) gymnosperms C) archaeopteryx D) tree-climbing amphibians E) pterosaurs
Environmental & Atmospheric Sciences
High tides are higher than average and low tides are lower than average when
A. it is a new moon. B. it is a full moon. C. the Moon and the Sun are aligned relative to the Earth. D. All of these choices are correct.
Environmental & Atmospheric Sciences
List some of the reasons why the Thai seafood industry is associated with environmental and labor controversies
What will be an ideal response?
Environmental & Atmospheric Sciences
the most recent Era on the earth is ______.
a - miocene b - eocene c - cenozoic d - permian e - precambrian
Environmental & Atmospheric Sciences