Water is very important for all living things on Earth. Did you know that water covers 70% of our planet? Use the following words to talk about water.
| fresh water | Fresh water is water without salt. |
| salt water | Salt water has salt in it. |
| wave | Water is a wave when it curls and crashes into land. |
| puddle | A puddle is a small pool of water in the ground. There are puddles everywhere after it has rained. |
| pond | A pond is a small body of still water. |
| lake | A lake is a large body of water surrounded by land. |
| river | Rivers are channels of water running into lakes or seas. |
| stream | A stream is a small, narrow river. |
| sea | Seas are large bodies of salt water that surround land. |
| ocean | An ocean is a very large sea. There are 5 oceans on Earth. |
Exercise
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