Explain the difference betweena theory and a
law.

Theories are ideas and supposition used to explain something, a law is a system of rules in place to regulate actions of their members.  Theories are something that can be bent and changed at will. Laws have to be judged in court before someone can change them.

1. efficient use of space

2. elimination of groundwater contamination

3. energy generation

4. lower carbon footprint

above statement is not a true statement about the open ocean because the open ocean has low levels of nutrients. most of the photosynthetic activity on earth occurs in the open ocean within the photic zone. organisms in the deep ocean are exposed to frigid temperatures and total darkness but it does not begin at the low-tide mark.