water cycle

Mama, what is that?
It's a Hydro Dam. Humans built it to make electricity. We just have to wait for this door to open, but stay close. There is plenty of water here, but there might not be enough where we are going.
mama, what is this? why is the water so low
that is why the water is so low, son its an irrigation pump. humans take our water for there crops
Mama, what is that and why is the water brownish?
That is a factory. humans pollute the air here. when it rains, that pollution falls in our water. that' thats why the water is brown, we must hurry now.
Mama, what happened here?
Humans cut down this forest. Now it barely rains here and the river is getting low.

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