Fill in the blanks: |
(a) ____ released in the atmosphere creates greenhouse effect. |
(b) Third layer of atmosphere is ____. |
(c) ____ protects us from the harmful effect of sun rays. |
(d) ____ is the most plentiful gas in the air. |
(e) ____ is used to measure atmospheric pressure. |
Answer:
(a) Carbon dioxide (b) Mesosphere (c) Ozone layer (d) Nitrogen (e) Barometer
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