Lesson for kids

How does rain form?

First, water evaporates from the heat and turns into water vapour.

Then, the water vapour condenses and turns into little droplets in the sky that gather up and form clouds.

When the clouds get heavier, they form rain.

The water cycle never ends.

Why does ice float on water?

Ice has less density than water, which makes it lighter.

But even if something is small, doesn't mean it can float.

What if the sun disappeared?

If the sun disappeared, the earth will fly of into a straight line into space. Earth will calapse into darkness only after 8 minutes as sunlight takes about 8 minutes to reach earth. Moon would disappear as it doesn't produce light of it's own. Plants would die as no sunlight means no photosynthesis. Whithin a week earth's temperature will drop below 0 degrees fair and hight dropping into -100 degrees fair and hight whithin a year, which makes it imposible for us to survive. So without the sun, humans would not exist.