Why should we take care of our environment?
Why is it important that we consider recycling?

Explanation:

It is Important to take care of our environment because we live in it, we are the cause and the only cause of global warming and littering and so many other problems in our environment and we should be responsible to solve the problem we created for ourselves and our ecosystem.

We should consider recycling because it is a great way of getting already existing garbage reused and not wasted. (hope this helps!)

the mantle

explanation:

earth is divided into three layers: the crust or the outermost layer on which we live; the underlying, middle layer - the mantle - and the core (the innermost layer of earth).

a polar bond is formed when electrons are shared unevenly between atoms