Question

a. argon, b. nitrogen, c. carbon dioxide.
During the presence of sunlight plants takes carbon dioxide from air for
a. respiration, b. transpiration, b. photosynthesis.
Fill up the blanks.
1. The ionosphere is an extension of thermosphere
2environmental produces hole in the ozone layer.
3. Coastal areas, land gets heated up faster
4. The weather disturbance is most in the
than the water dur
rojects/Activities :
Undertake trips to a hilly region and a coastal area. Record temperature
pollution level (if possible). Compare these parameters with those of your
your results.
31 the weather disturbance is most in which place
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Answer 1

I can't understand ur question. plz write ot correctly