Life along the Nile 1

1- ....... is the person who can fix the water tape.

• a- Mechanic

• b- Carpenter

• c- Plumber

2- Which of the following is a natural source of water?

• a- water pump

• b- Puddle

• c- Water faucet

3- Sand is filtered by using .........

• a- gravel

• b- filter paper

• c- both of a & b

4- Ecosystem is any natural area that has .........

• a- living things only

• b- non living things only

• c- living things and non living things

5- The aquatic biologist is the person who studies .......

• a- animals and plants that live on land

• b- Rocks

• c- animals and plants that live in water

7- which service keeps us save in our city?

• a- airport

• b- Hospital

• c- school