What does this sign mean?
Recycling/ The arrows mean that the material can be used again and not caused pollution
How can we save our river from water plastic pollution?
Cleaning up the river/ put a sign/ reuse shopping bags/ use less of plastics.
Polution is bad for plants and animals. True or false?
True
Is it a good thing to do? How much should they need to pay?
No. The answer could be different
How can we care this river?
Clean up the litter/ Put a sign
What can we do to save this habitat?
Use less of papers/ do paperless/ use digital book/ grow more plants