Question

State True or False
1. Weeding is usually done manually or by using weedicides.
2. In order to take precautionary steps to control dengue, we must take measures to stop the breeding of aedes mosquito.
3. Vaccines are made up of chemicals
4. Bacterium present in curd is penicillin.
5. Polyester is a mixture of two fibres.
6. Hotels are man made resources.
7. Combustion is a chemical process.
8. The substances which have very low ignition temperature will catch fire easily.
9. Leaves or fruits fall on the ground due to magnetic force.
10. Force between two charged bodies is called gravitational force.​

Answer 1

Answer:

dengue, we must take measures to stop the breeding of aedes mosquito.

3. Vaccines are made up of chemicals

4. Bacterium present in curd is penicillin.

5. Polyester is a mixture of two fibres.

6. Hotels are man made resources.

7. Combustion is a chemical process.

8. The substances which have very low ignition temperature will catch fire easily.

9. Leaves or fruits fall on the ground due to magnetic force.

10. Force between two charged bodies is called gravitational force.