| 1 |
The liquid is changed into solid is. |
- A. Boiling
- B. Melting
- C. Freezing
- D. Heating
|
| 2 |
What % percentage of the earh is water |
- A. 70%
- B. 75%
- C. 72%
- D. 80%
|
| 3 |
The amount of fresh water on the Earth is |
- A. about 1 %
- B. about 30%
- C. about 70%
- D. about 90%
|
| 4 |
Which of the following disease is caused by air pollution. |
- A. Lungs cancer
- B. Chlorea
- C. Diarrhea
- D. Stomach pain
|
| 5 |
Which thing is not bright. |
- A. Book
- B. Candle
- C. Bulb
- D. Sun
|
| 6 |
It is neck like structure which is belows tje stigma that is |
- A. Carpel
- B. Style
- C. Stamen
- D. Filament
|
| 7 |
The animals give milkd and they have fur or hair on their body |
- A. Birds
- B. Amphibia
- C. Reptiles
- D. Mammals
|
| 8 |
In term of volume, largest part of the earth. |
- A. Crust
- B. Mantle
- C. Core
- D. External core
|
| 9 |
Which type of soil is good for growth of plants. |
- A. Sand
- B. Silt
- C. Clay
- D. Rock
|
| 10 |
Agricultural and poisosous substances of factories are also the cause of. |
- A. Air pollution
- B. Environmental pollution
- C. Land pollution
- D. Water pollution
|