Class 7 Environment Worksheet

Which of the following is NOT a component of the natural environment?

The thin layer of air that surrounds the Earth is called the ____.

What do we call the domain of water, which comprises various sources of water and different types of water bodies like rivers, lakes, seas, oceans, etc.?

Define 'Ecosystem'.

Which component of the environment forms the 'human-made' environment?

The solid crust or the hard top layer of the Earth is called the ____.

Which of these is a biotic component of the environment?

Why is the environment important for living organisms?

The narrow zone of contact between land, water, and air that supports life is called the ____.

Which of the following is an example of a natural environment modification by humans?