Which of the following helps the animals to survive in the changing conditions of their surroundings?
Climate
b. weather
Temperature
Adaption
Approximately what percent of carbondioxide is stored in the soil?
5%
10%
15%
25%
Who invented barometer?
Toricelli
Leeuwenhoek
Galileo
Which of the following acts as a barrier to winds?
Ocean
Forest
Mountain range
Atmosphere
Rainfall is measured by:
Barometer
Rain gauge
Air gauge
Match the following correctly
1-B, 2-C, 3-A, 4-D
1-C, 2-D, 3-B, 4-A
1-A, 2-D, 3-C, 4-B
1-D, 2-B, 3-A, 4-C
The layer of fat under the skin of polar bears is referred to as:
Camouflage
Heat resistant material
Blubber
Insulator
Choose the correct pairs based on the relation between temperature of a region and incidence of sun light.
1. Direct sun - cooler
2. Indirect sun - warmer
3. Direct sun - warmer
4. Indirect sun - cooler
1 and 4
2 and 3
1 and 3
3 and 4