Overfishing did not become an issue until about 100 years ago.
Answer the following statement true (T) or false (F)
False
You might also like to view...
Why is water vapor an extremely important greenhouse gas?
A. It concentrates the amount of carbon absorbed in the oceans. B. It reflects UV radiation. C. It strongly absorbs IR radiation. D. It decreases the amount of precipitation and energy in the atmosphere.
Deep-ocean basins can be covered by sediments up to 5 kilometers (3 miles) thick. Indicate whether the statement is true or false
Primary productivity of the open oceans is very limited because of
A) the shortage of water. B) the shortage of light. C) the shortage of nutrients. D) low temperature.
Clouds in sunshine look white because
A) light of all colors is multiple scattered within the cloud. B) they contain white pigments. C) they have a low index of refraction. D) they are contrasted against blue sky. E) they are not able to absorb the specific frequency of white light.