Soru:
Emily: ............?
Ciyde: Increasing the temperature of the Earth surface.
A) What must we do to stop air pollution
B) What can we do to protect the environment
C) What does “deforestation” means
D) What is “Global Warming”

Soru:
Tina: What must we do to save the forests?
Merve: ....................
A) We must protect the natural habitats of the wild animals B) We mustn't kill wild animals
C) We mustn't light fire there D) We must eat organic food

Soru:  Solar energy is a kind of renewable energy that comes from sunlight. People all over the world have used solar energy for thousands of years. People used it for heating, cooking and drying, but today we mainly use it to make electricity. It is cheaper to make electricity from solar energy than from coal or oil. We also use it to take salt away from seawater. Where do we get the solar energy from?
A) From the wind. B) From the sea.
C) From the moon. D) From the sun.

Soru: What happened in the picture above?
A) Factories pollute rivers, seas and oceans. B) People throw away plastic bottles on the street.
C) People use eco-friendiy products. D) Farmers use pesticides in agriculture.

Soru: .................
People cut them for many reasons like agriculture, furniture and paper products. This has negative effects on earth. Oxygen in the air decreases, greenhouse gases enter the atmosphere and the temperature increases. This change threatens a lot of plants and animal species. We should use recycled items such as notebook papers, books, shopping bags to prevent deforestation. We must immediately stop destroying forests.
Which one is FALSE?
A) People cut down trees for furniture and paper products. B) Oxygen in the air increases day by day.
C) We should use recycled papers. D) We mustn't cut down trees.