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2a: A source of life

What facts do you know about water?

What do you like learning facts about?

Read and match the questions with the answers. Then, listen and check your answers.

How much water does the Pacific Ocean contain?

What's the deepest point in the sea?

What have scientists discovered under the surface of Mars?

How much of the Earth is covered by water?

How much water is there in the human body?

How long can you survive without food?

How much water should you drink to stay healthy?

What does it mean if your mouth feels dry?

Read the questions and the text again. Find words and match them with the meanings below.

Write a paragraph about your country. Use some of ideas below.

تم حفظ السؤال في محفظة الأسئلة

لايمكن حفظ السؤال لانه خارج الصف المحدد من قبلكم

تم حفظ السؤال في محفظة الأسئلة

لايمكن حفظ السؤال لانه خارج الصف المحدد من قبلكم