カテゴリー 全て - liquid - oceans - body - life

によって Ian Gay 17年前.

620

water

water

What is so Great About Water?

the oceans

fresh or salt?

much of it in the ice caps

necessary for life

70% of our body is water

several forms

vapour
liquid
boils at 100 degrees
ice
icebergs
forms at 0 degrees