Complete the sentences

E3: Complete the sentences using the words in the bas

affect observe preserve | Question 1: We should

harim | rslesse appreciate orbit

the beauty of nature and protect in for future generations

Question 2: Pollution from factories can wildlife and ecosy Mems.

the environmem in hegtive ways

Question 3 It is important to

natural habitats so protect will

Question 4: The Moon takes about 27 days to the Earth

Question 5: Human activities like deforestation can

Question 6:

Factories should not

harmful chemicals into the air or water stars to learn more about the univene

Question 7: Scientists

the E4: Complete the sentences using the words in the box.

essential

fascinating pole | droppings | fertilizer threst

Question 1: The documentary about marine life was truly

Question 2: Animal

can be used as a natural for farming

Question 3: Water is

for all living organisms to survive

to the health of our oceans

is one of the coldest places on Earth.

E6: Complete the sentences using the words in the box.

Question 1: The Arctic and the Antarctic are known as the Earth's

Question 4:

Pollution is a major

Question 5: The North

E5: Complete the sentences

using the words in the box.

liquid water landforms | Noгa and fauna water bodies) outer space solar system

Question 1

: Lakes, rivers, and oceans are examples of

Question 2: The Sun and the planets around it form our

Question 3

: The Amazon rainforest is home to diverse

Question

4: Earth is the only known planet to have

Question 5

: Mountains, valleys, and plains are different types of

Question

6: Astronauts explore

habitats grassland |

food chain |

poles | nature

reserves) flora and fauna

on Earth.

to learn more about the universe.

Question 2: A

is a large open area covered with grass, often found in Africa and North America.

Question 3: Tigers, elephants, and rare plants are protected in

Question 4: Plants and animals living in different environments are part of the Earth's

Question 5: Lions hunt zebras, and zebras cat grass. This is an example of a

for wildlife Question 6: Forests, deserts, and oceans are different types of

E7