Atmospheric greenhouse gases help heat the atmosphere by: A- increasing the average density of air
B- increasing the amount of solar radiation reaching Earth
C-Storing energy produced by human activity
D- Absorbing infrared radiation released by Earth

Which layer will become saturated first when rain falls?

The fish shown above is a tarpon. it is a fast-swimming and powerful open-water fish. its closest relatives, oddly, are burrow-dwelling conger eels that stay on the bottom. both eels and tarpon developed from snake-like larvae that float in the plankton during the first stages of life. once they mature, tarpon and eels are not found near one another in the ocean. the tarpon and the eel illustrate all of the following except

If animal agriculture was eliminated, how much grain would become available for human consumption?