This branch of biology helps scientists to proposeappropriate habitat for the living organisms and find outways to reduce different types of pollution

The branch of biology you're referring to is Environmental Biology. This field studies the relationships between organisms and their environments, including both the physical aspects of the environment and the biological organisms that inhabit it.

Here's a step-by-step breakdown of how Environmental Biology helps in these areas:

1. Proposing Appropriate Habitats: Environmental biologists study the specific needs and preferences of various organisms. They look at factors like climate, food sources, and potential threats. By understanding these factors, they can suggest suitable habitats for different species.

2. Reducing Pollution: Environmental biologists also study the effects of pollution on ecosystems. They can identify which types of pollution are most harmful to certain environments and organisms. From there, they can propose solutions to reduce this pollution. This could involve suggesting cleaner technologies, advocating for protective legislation, or developing methods to clean up existing pollution.