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SURA PUBLICATION-SUMMATIVE ASSESMENT-EXERCISE
- Natural adhesives are made from.
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- The saponification of a fat or oil is done using solution for hot proc...
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- Usage of chemical pesticides and fertilisers causespollution.
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- Identify the fresh water ecosystem.
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- Natural Mosquito repellant is
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- Which is the national tree of India?
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- is a Operating System
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- Write the Properties of magnet.
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- Circle the odd ones and give reasons: Lift,escalator, electromagnetic ...
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- Analogy: Population explosion :water scarcity::Recycle:
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- Anology: Ground water:Surface water: Lake.
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- Differentiate magnetic and non magnetic substance.
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- What is saline water?
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- We could see clouds almost every day.Why doesn't it rain daily?
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- Why earthworm is called as farmer's friend?
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- True or False.If False give the correct statement: Maximum iron filing...
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- True or False.If False give the correct statement: A compass can be us...
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- Classify the most significant sources of water pollutants.
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- Arrange the following in a correct sequence and from a food chain: R...
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- Arrange the following in a correct sequence and form a food chain:- Hu...
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