Related Questions

which of the following countries is the world's largest emitter of carbon dioxide in the atmosphere?
A China
B Japan
C America
D India
Oceans act as sinks for atmospheric gases including carbon dioxide whose concentration in the atmosphere is increased by the
A Forestation
B Rain
C Green house effect
D Vegetation
Increase in carbon dioxide in atmosphere causes ________
A Rise in earth temperature
B Fall in earth temperature
C Uniform earth temperature
D Increase in Ultraviolet rays
Excess carbon dioxide in the atmosphere due to pollution will cause
A Earth's temperature to rise
B Earth's temperature to fall
C No change in earth's temperature
D Increase in ultra-violet radiation reaching the earth
The effect of increase in carbon dioxide level of the atmosphere and its profound effect on our climate is called the
A Catalytic conversion
B Green house effect
C Global warming
D Both B and C
Plants are efficient at acquiring carbon than are fungi , in the form of carbon dioxide, and converting it to sugars.
A at
B on
C more
D energy
Choose the correct option to replace the quotation part of each sentence. 'Plants are more efficient at acquiring carbon than are fungi', in the form of carbon dioxide, and converting it to energy-rich sugars.
A Plants are more efficient at acquiring carbon than are fungo
B Plants are more efficient at acquiring carbon than fungi
C Plants are more efficient than fungi at acquiring carbon
D Plants, more efficient than fungi at acquiring carbon
Carbon and oxyzen-carbon dioxide. The missing word is:
A compose
B composed of
C are compose
D is compose
One kg of carbon produces ________ kg of carbon dioxide.
A $$\frac{3}{7}$$
B $$\frac{{11}}{7}$$
C $$\frac{{11}}{3}$$
D $$\frac{4}{{11}}$$
One kg of carbon produces __________ kg of carbon dioxide.
A $$\frac{3}{7}$$
B $$\frac{7}{3}$$
C $$\frac{{11}}{3}$$
D $$\frac{3}{{11}}$$

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