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Global Warming
Tritium is a radioactive isotope of;
Sodium
Carbon
Oxygen
Hydrogen
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Global Warming
The earth’s atmosphere contains; 0.03%
0.03% Carbon
0.03% Carbon dioxide
0.03% Nitrogen
0.03% Oxygen
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Global Warming
In Peru, climate is strongly influenced by;
Carbon cycle
water cycle
El NIno events
Natural disasters
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Global Warming
Solar energy gain through windows and roof are known as:
Passive Solar Again
Active Solar Gain
Passive Solar Loss
Active Solar Loss
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Global Warming
The global warming potential of carbon dioxide is:
1.8
2.2
1.9
1.2
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Global Warming
In the mid of 1960s and 1980s, the global food production increased by:
0.024
0.027
0.029
0.025
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Global Warming
In gas turbine, If the maximum temperature of a thermal cycle raises;
The efficiency of energy conversion increases
The efficiency of energy conversion deccreases
The efficiency of energy conversion remains constant
The volume of gas increases
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Global Warming
Electro magnetic radiation, helps in generating;
Heat
Electrical Energy
Machanical Energy
Current
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Global Warming
When People are being forced to leave their homes, the resulting migration is known as:
Environmental refugees
Environmental Problem
Environmental Pollution
Environment Degradation
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Global Warming
If all glaciers in Antarctica and Greenland begin melting, the rise in sea level would be:
50cm
70cm
90cm
100cm
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