D. Write True or False for the following statements:
1. Photosynthesis takes place during day as well as night.
2. Combustion is a slow oxidation process.
3. Respiration by plants occurs only at night.
4. Rusting of iron takes place in presence of air.
5. A good fuel leaves residue after burning.
6. Cobalt Chloride paper turns blue on absorbing moisture.
7. Stomata helps in respiration of plants.
8. About 1/5th part of air by volume is carbon dioxide
Answers
Answered by
2
Answer:
1 ka false 2 ka true 3true 4true5true
Answered by
1
Answer:
1) False
2) False
3) False
4) True
5) False
7) True
6) False. It turns from sky blue to purple to pink.
Explanation:
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