State True or False: |
(a) Health means our ability to remain free of illness and injuries. |
(b) India is the second largest producer of medicines in the world. |
(c) India has the largest number of medical colleges in the world. |
Give reasons: |
(a) People of Sahara desert wear heavy robes. |
(b) The type and thickness of vegetation changes from place to place. |
Gurjara Pratiharas: | Western Deccan |
Rashtrakutas: | Bengal |
Palas: | Gujarat and Rajasthan |
Cholas: | Tamil Nadu |
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. |
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