What is the main idea of "the damation of a canyon"? a. floating down a river with nothing but the wind for power is a wonderful feeling. b. natural habitats can survive only with the of human intervention. c. lake powell has become a central recreation facility for many people. d. human interference in nature can ruin the beauty of the land for everyone.

I'm going to go with B but i am not positive

It is (human interference in nature can ruin the beauty of the land for everyone) (apex)

innocence can be defined as the lack of sin, relating it with the lack of guilt, also it can be a synonime of naivety. most people agree that sins are made out of experiences, intentionally or not, as well as you stop being naive once certain things happen to you throughout your life. so, with this explained, the chosen answers are:

when the boy saw the effects of war, he no longer viewed life as innocent.

the loss of innocence is a result of gaining experience and making mistakes.

one way to define innocence is as a lack of worldly experience or sophistication.

comfortable

explanation:

one type of the adjectives is predicate adjective. a predicate adjective is an adjective which follows a linking verb and modifies or refers back to the main subject of that linking verb.

it usually is used just before the noun it modies.

here in this example:

'penguins seem comfortable in the coolest habitats', comfortable is the predicate adjective which follows the linking verb 'seem' and modifies the noun.