| 1 |
Any change in he environment which is harmful for living things is called. |
- A. Pollution
- B. Pollutant
- C. disease
- D. Fithy
|
| 2 |
Land pollution is caused by |
- A. Fertilizer
- B. Chemical
- C. Plastic bags
- D. All of these
|
| 3 |
The germs is caused of typhoid |
- A. Fertilizers
- B. Insecticides
- C. Sewerage water
- D. Industrial waste
|
| 4 |
Which disease is caused due to air pollution? |
- A. Diarrhea
- B. Lungs cancer
- C. typhoid
- D. Cholera
|
| 5 |
The germs present in it cause typhoid. |
- A. Sewerage water
- B. Fertilizers
- C. Factory waste
- D. Insecticides
|
| 6 |
The germs whihc cause typhoid. |
- A. Fertilizer
- B. Sewerage water
- C. Factories substances
- D. Insecticides
|
| 7 |
___________ is used in refrigerator. |
- A. CFL
- B. CBC
- C. Chloroflourocarbon
- D. BFC
|
| 8 |
Which on eof the following acts cause most of the air pollution? |
- A. Collecting rubber
- B. Buming rubber
- C. Reusing rubber
- D. Recycling rubber
|
| 9 |
Which one of these in non-biodegradable |
- A. Feathers
- B. Paper
- C. Leaves of plants
- D. Polythene bag
|
| 10 |
Agricultural and poisosous substances of factories are also the cause of. |
- A. Air pollution
- B. Environmental pollution
- C. Land pollution
- D. Water pollution
|