The main purpose of this law is to provide procedures and information to ensure that governmental agencies will consider and respond to the environmental effects of their proposed decisions. this is known as the

The answer is "Controls in Federal and statewide Planning".

Explanation:

The LAW is a set of rules, which is used to governing the conduct of binding law and effect, that controls the authority prescribes, acknowledges and enforces. The principal object of legislation is to ensure, that government agencies recognize and respond to the consequences of their policy decisions in the environmental field that is known as "Controls in Federal and statewide Planning".

The principal object of the legislation is to ensure, that government agencies recognize and respond to the consequences of their policy decisions in the environmental field.

permafrost layer, it exists beneath a layer of soil, rock or sediment.