water

What is the formula of water?

• H2O

• Co2

• H2o2

• No3

How much of Earth's surface is covered by water?

• 70%

• 71%

• 27%

• 69%

What are freshwater sources?

• Sea and ocean

• Rivers, lakes, and sea

• Rivers, lakes, and groundwater.

What is not a good use for water?

• Generate electricity

• Drinking water

• Watering plants

• playing with it

What role does water play in biology?

• Answer:pollution

• Answer:dehydration

• Answer: It hydrates, transports nutrients, regulates temperature, and facilitates

What role does water play in biology?

• Answer:pollution

• Answer:dehydration

• Answer: It hydrates, transports nutrients, regulates temperature, and facilitates