Question

2. What produces more senere burns
a. Boiling water or steam b. Give reason 2
3. Why do we classify organisms?
4. Will advanced orgasms be the same as complex
organisms, why?
5. In what direction does the buoyant force on the object
immersed in a liquid act ?
6. What is the mass of the earth?
7. How is our atmosphere different from atmosphere on
Venus and Mars?
8. What are two form of oxygen found in atmosphere?
9. What do we get from cereals ?
10. How are fishes obtained ?
Two Marks questions
1. Why does our palm feel Cold when we put some acetone or petrol on it?
2. Why we can get the smell of perfume sitting several metres away?
3. Difference between Aves and Mammals ?
4. Explain the basis for grouping organisms in to five kingdom?
5. If moon attracts the earth why does the earth not move to wards the moo
6. Why will a sheet of paper fall slower than one that is crumbled in to a b
7. Why are we normally adviced to take balanced and nourishing food wh​

Answer 1

Answer:

2. steam produces more severe burns

3. we classify organisms for easy learning and research.

5. buoyant force act in upward direction

8. O2 And O3

Explanation: