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WorksheetsScience 4th grade: Care for the environment
Total questions: 11
Worksheet time: 10mins
Which are the examples of human activities that are harmful to the environment? (Choose 3 correct answers)
These are the bad effect of the clearing of forests, except?
building houses
kills the plants
destroys the habitats
living things lose their sources of food
Some human activities that produce smoke, rubbish, and harmful gases and substances is called................
Pollination
Population
Production
Pollution
What are the bad effect of smoke and harmful gases for human? (Choose 2 correct answers)
make human healthier
cause breathing problems
make humans sick
make human wearing a medical mask
How is the condition of the beach there?
good
accepted
dirty and smelly
very good
Wastewater that flows into rivers and sea contains? (Choose 2 correct answers)
bacteria
clear water
fresh water
harmful substances
We can reduce by doing these: ,(Choose 2 correct answers)
Buy all the thing that we want
Buy only the things that we need
Use more materials that pollute the environment
Use less materials that pollute the environment
We can reuse by doing these.
(Choose 2 correct answers)
Use a reusable bag when we go shopping
Reuse things such as old clothes and books that are still in good condition
Buy the things that we need
Use less materials that pollute the environment
We can recycle by doing these. (Choose 2 correct answers)
Plant a tree
Throw the rubbish everywhere we want
Sort rubbish by the type of materials and place them in recycling bin
Use recycled products such as recycled paper
What do you call this action? It destroys the habitats of living things that live in the forests.
Pollution
Degradation
Population
Deforestation
We can reuse by doing these. (Choose 2 correct answers)
Use a reusable bag when we go shopping
Reuse things such as old clothes and books that are still in good condition
Buy the things that we need
Use less materials that pollute the environment
