_______________ energy is the energy stored within the earth.
A. Geothermal
B. Mechanical
C. Wind
D. Thermal
Author: Aroma Ann
_______________ is a source of all minerals.
A. air
B. water
C. wildlife
D. soil
The gas that shows the most variation from place to place and from time to time in the lower atmosphere is _________________.
A. Ozone (O3)
B. Carbon dioxide (CO2)
C. Water vapor (H2O)
D. Methane (CH4)
E. Argon (Ar)
The lowest temperature that can be attained by evaporating water into the air is known as the ________________.
A. Heat index
B. Minimum temperature
C. Wet-bulb temperature
D. Frost point
E. Wind chill temperature
India is primary centre of domestication of ________________.
A. Sheep
B. Goat
C. Water Buffalo
D. Elephants
Frost forms when ________________.
A. Objects on the ground cool below the dew point temperature.
B. The dew point is 32oF or below.
C. Water vapor changes into ice without first becoming a liquid.
D. All of the above
The most abundant greenhouse gas in the earth’s atmosphere is ________________.
A. Carbon dioxide (CO2)
B. Nitrous oxide (N2O)
C. Water vapor (H2O)
D. Methane (CH4)
E. Chlorofluorocarbons (CFCs)
The temperature to which air must be cooled in order to become saturated is the _________________.
A. Minimum temperature
B. Dew point temperature
C. Wet-bulb temperature
D. Freezing point
Which is an example for sedimentary biogeochemical cycle?
A. Oxygen cycle
B. Nitrogen cycle
C. Water cycle
D. Phosphorus cycle
Which of the following type of pollution can cause the outbreak of jaundice?
A. Air
B. Thermal
C. Water
D. Land
