Исходные категории политологии служат для определения основного объема и границ предмета

I promise not to drop the litter in the forest!

I promise not to сut down the trees!

I promise not to pollute river!

I promise not to make fire in the forest.

I promise to save our nature!

I promise to clean the forest and rivers!

I promise not to kill animals!

I promise to protect the inviroment!