water

there is ___percent of water on earth

• 72%

• 71%

• 70%

there is ____ percent of drinking water on earth

• 2%

• 1%

• 5%

• 3%

what is this process known as

• evaporation

• water cycle

• none of above

• all of these

why is the sea colour blue

• reflection of sky

• original colour

• due to the salt and minerals

• none of these

Water pollution and waste plays a big factor in water shortage.

• true

• false

Water is a what type of resource?

• renewable resource

• non-renewable resource

• continuous resource