: Natural history & pets; Personal awareness: family, relationship & social issues
: illustrations
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9781877467295
Description
What is ecology-and how can you help save the planet? Do you know how many litres of water are wasted if a tap drips for one day? Which gases make up the world's atmosphere? Is nuclear power good or bad? Ecology looks at the relationship between living things and the environment. This book shows why we should take care of our environment-and how understanding ecology can help save the earth.
