Science, asked by singhavtar8897, 8 months ago

1. Answer the following question: (Any Five)
1. Why does the sun appear to move?
2. Why the movements of plants are difficult to notice?
3. What is breathing?
4. Why the colour of leaves is green?
5. What is photosynthesis?
6. Which system controls all other system?
7. How many bones make the skeletal system?​

Answers

Answered by sanjaykumar993190898
0

Answer:

1.)The Sun is our nearest star. ... From Earth, the Sun looks like it moves across the sky in the daytime and appears to disappear at night. This is because the Earth is spinning towards the east. The Earth spins about its axis, an imaginary line that runs through the middle of the Earth between the North and South poles.

2.) Plants move from place to place as seeds. Plants bend towards light by growth. ... The cell contents of plants are in continual movement - often in a circular motion. Some desert plants roll into a ball and blow to another place where they settle and take root again.

3.) Breathing is the process of moving air into and out of the lungs to facilitate gas exchange with the internal environment, mostly by bringing in oxygen and flushing out carbon dioxide

4.) due to the present of stomata on the leaves the leaves colour is green.

5.) the process by which green plants turn carbon dioxide and water into food using energy from sunlight

6.) nervous system

Think of the brain as a central computer that controls all the body's functions. The rest of the nervous system is like a network that relays messages back and forth from the brain to different parts of the body.

7.) Every single person has a skeleton made up of many bones. These bones give your body structure, let you move in many ways, protect your internal organs, and more. It's time to look at all your bones — the adult human body has 206 of them!

Explanation:

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