Grade 1 Water habitat

How many percent of the Earth's component is water?

• 25 %

• 15 %

• 75 %

• 20 %

What is another term use for water habitat?

• terrestrial ecosystem

• arctic ecosystem

• pond ecosystem

• aquatic ecosystem

What do you call a group of corals that covers thousand of kilometers of the ocean floor?

• Seagrass

• coral yard

• coral reef

• coral garden

What animal goes back to their birthing place like the river?

Why do you think that there are no seagrasses and other water plants at the deepest part of the ocean?

Where do river starts?

Why is it that coral reefs are important to marine life?

The __________________ is the largest and widest water habitat.