Question

5 organ system and their function Paragraph on different types of simple machines Explain the rain water harvesting with the diagram

Answer 1

Answer:

Ans1) The five organ system are as follows:

1) Eye

2) Nose

3) Ear

4)Tongue

5) Skin

Their functions are as follows:

1) Eye - the function of eye is to see something or eye helps us to see something.

2) Nose - the function of nose is to smell something or nose helps us to smell something.

3) Ear - the function of ear is to hear a sound or ear helps us to hear a sound.

4) Tongue - the function of tongue is to taste something or tongue helps us to taste something.

5) Skin - the function of skin is to feel something or skin helps us to feel something.

Ans 2) Simple machines are tools or instruments which makes our daily life work easier and simple. They combine to form complex machines. Some simple machines are pliers, vernier callipers, screw, wedge, pulley, wheel barrow, etc.

Ans3) Rain water harvesting is a process of collecting water through rainfall and it is a method of saving water.

Explanation:

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