Question

1. How Many nutrients are there? What are they?

2. What is a balanced diet?

3. what are the properties of air?

4. Write the uses of windmills?

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Answer 1

Explanation:

1 - There are six major nutrients: Carbohydrates (CHO), Lipids (fats), Proteins, Vitamins, Minerals, Water.

2- a diet consisting of a variety of different types of food and providing adequate amounts of the nutrients necessary for good health.

3- Air takes up space.

Air has mass.

Air is affected by heat.

Air exerts pressure.

Air can be compressed.

Air is affected by altitude

4- The energy made by windmills can be used in many ways. These include grinding grain or spices, pumping water and sawing wood. Modern wind power machines are used to create electricity. ... Before modern times, windmills were most commonly used to grind grain into flour for making bread

Answer 2

1. How Many nutrients are there? What are they?

Ans:- There are five main nutrients they are carbohydrates, proteins, fats, vitamins and minerals.

2. What is a balanced diet?

Ans:- A balanced diet contains all nutrients in the right amount it also includes fibre and water.

3. what are the properties of air?

Ans:- ✦ Air has no definite shape and colour.

✦ Air has weight and it occupies space.

4. Write the uses of windmills?

Ans:- Electricity is generated from wind with the help of the Windmills.

Explanation:

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