Changes in the Materials that are Useful or Harmful to the E

Choose the happy face if the activity is useful to the environment or sad face if it is harmful.

-Cutting and shaping pieces of used wood/lumber into chair.

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Choose the happy face if the activity is useful to the environment or sad face if it is harmful.

-Water on rivers and streams become contaminated with plastic wastes.

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Choose the happy face if the activity is useful to the environment or sad face if it is harmful.

-Lung infections and other respiratory diseases become rampant due to excessive smoke from factories and motorized vehicles.

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Choose the happy face if the activity is useful to the environment or sad face if it is harmful.

-Recycling of waste for organic fertilizers.

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Choose the happy face if the activity is useful to the environment or sad face if it is harmful.

-Dumping of garbage in bodies of water.

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Choose the happy face if the activity is useful to the environment or sad face if it is harmful.

-Vegetable gardening.

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Choose the happy face if the activity is useful to the environment or sad face if it is harmful.

-Flowering of trees for early onset of fruiting.

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Choose the happy face if the activity is useful to the environment or sad face if it is harmful.

-Clean up drive in the community.

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Choose the happy face if the activity is useful to the environment or sad face if it is harmful.

-Flies, cockroaches and rats breed on garbage thrown on the street.

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Choose the happy face if the activity is useful to the environment or sad face if it is harmful.

-Fishermen use dynamite while fishing.

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