Please select a subject first
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Suggest measures to minimize electricity consumption at home.
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What is ‘3R’ mantra?
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Write ‘3R’ mantra significance
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Explain the disadvantages of a large family size.
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State any four objectives of sustainable development.
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What is recycling of waste?
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Examples of recycling of waste.
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State two advantages of recycling.
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All animals and fungi are autotrophs.
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Population explosion is the root cause for depletion of natural resources. Explain.
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Distinguish between: Autotrophic nutrition and Heterotrophic nutrition.
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Answer the following question:
How can we save electrical energy in day to day life?
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How is the excessive use of communication media and ultramodern technology harmful?
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Give a scientific reason.
Why now-a-days, excessive, unnecessary and irrational use of modern technology and communication media is becoming a sensitive issue?
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Consumers are deceived by showing superior items on websites but actually selling items of either inferior quality or impaired ones. This is ______ type of activity.
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State whether the following statement is true or false:
To take a selfie on the road is an invitation for an accident.
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Name any two plant hormones and state their functions.
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Match the following:
| Column A | Column B |
| (i) Stigma | (a) Neuron |
| (ii) Pepsin | (b) Carpel |
| (iii) Dendrites | (c) Protein |
| (d) Stamen |
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Name four plant hormones.
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