Science 12-11

Which of these is the largest source of salt water?

• Rivers

• lakes

• oceans

• streams

All of these can be sources of fresh water EXCEPT-

• Streams

• Oceans

• Rivers

• Lakes

Fresh water flows from the tops of mountains and hills downward in moving bodies of water known as -

• Ponds

• oceans

• rivers

• lakes

An ocean is larger than a lake. Another difference is that only lakes have -

• Small Waves

• Small fish

• green plants

• fresh water

What source of water covers most of the Earth’s surface?

• Lakes

• river

• streams

• ocean