What are the advantages of living close to nature?, Can we prevent natural disasters? Why/Why not?, What can individuals do to protect the Earth?, Is it fair to keep animals in the ZOO?, How do you think the world should respond if one country suffers a natural disaster?, Do you think that the quality of air will improve soon? WHy do you think so?, Why do people kill animals?, What can we do to save endangered species of animals?, What can big companies do to lower pollution on our planet?, Why should we be concerned about natural disasters?.

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