Water is life

1. Hydrilla and tape grass are examples of what kind of aquatic plants?

• Floating

• Submerged

• weeds

2. Water lilies live in lakes and ponds. It is an example of

• floating plant

• Submerged plant

• Fixed plant

3. What type of feet do aquatic birds have ?

• webbed

• paddle-like

• flat

Tags

NGSS.MS-LS4-4

4. The largest living structures on the earth.

• plant

• water

• coral reefs

5. _______ was a traditional means and method by which flowing water was used to produce power.

• baolis

• waterwheel

• piaos

6. State whether True or False:

The process of water supply by natural means is called irrigation.

• True

• False