| A | B |
|---|
| water | makes about 2/3 of your body; helps digest food, carries waste away, water in blood carries material to the rest of your body |
| Earth's surface | 75% is covered with water |
| use of water | drinking, food, crops and farms, industry, electricity |
| electricity | moving water or steam can make turbines turn |
| water vapor | water found in the air as an invisible gas |
| groundwater | water that seeps down and collects underground |
| wetland | water soaked ground and homes for many animals |
| evaporation | liquid becoming gas |
| condensation | water vapor in air turns back to a liquid |
| water cycle | movement of water from Earth's surface into the air and back again |
| precipitation | water that falls to Earth |
| clean water | water may contain germs; dirt or salt that can harm machines |
| ice | water falls below 0 degrees Celsius |
