The process of removing salt from ocean water is called O A) aqua filtering.
O B) desalination.
O C) purifying
O D) freshening.

Many animals cannot sweat to maintain a stable body temperature. what is one other way animals can cool down?

The bacteria found in soil is usually harmful and measures are taken to remove any traces of microorganisms. true or false

The greenhouse effect a. something that has occurred for millions of years b. an unnatural phenomenon caused by humans that maintains earths temperature range. c. the results of the differences in the angle of the suns rays d. an unnatural phenomenon that causes heat energy to be radiated back into the atmosphere