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Identify (i) and (ii) and select the option that correctly identifies examples of (i) and (ii).
(i) It is a device that converts electrical energy into mechanical energy.
(ii) It is a tool used to measure temperature.
Identify (i) and (ii) and select the option that correctly identifies examples of (i) and (ii).
(i) It is the gas essential for human respiration.
(ii) It is the process by which water vapor turns into liquid water.
Match the following types of clouds with their descriptions:
Match the following phases of matter with their descriptions:
Which of the following statements about plants are INCORRECT?
(i) Photosynthesis occurs in the roots.
(ii) All plants make their own food through photosynthesis.
(iii) Chlorophyll is necessary for photosynthesis.
(iv) Plants release oxygen during photosynthesis.
36 videos|57 docs|47 tests
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36 videos|57 docs|47 tests
|