The correct answer is letter b. valued for their efforts to improve the world. Today's heroes are often valued for their efforts to improve the world. True heroes are those do not a super power like The Flash or Superman but rather the power and ability to do significant things to improve the world.
The correct answer is environmental sociology.
Environmental sociology is a branch of sociology that studies the interactions between humans and the environments they live in. Environmental sociologists are interested in investigating <span>how individuals perceive environmental problems and their awareness of them, how different societies differ in their perception of environmental issues, and approaches individuals and societies adopt when it comes to protecting the environment.</span>
Producers undergo photosynthesis, Nitrogen compounds are released into the air