The majority of shellfish and sea food humans consume come from aquaculture.

Which of the following are examples of temperate grasslands?

Arctic winds blowing over Great Lakes bring moisture as snow to Buffalo New York. This is the lake effect.

Taiga can also be called 

Chaparral is an example of a type of 

Which of the following factors help affect the distribution of biomes?

The rain shadow of a mountain is on the 

In the transfer of energy along the feeding levels, 

An underground stream that passes through rock layers is best called an aquifer.

Eutrophication refers to