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Answer. Air pollution 1
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Give some examples of activities that cause air pollution.
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Answer. Pollution, the environment and health 2
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Which communities of people are most at risk from the negative effects of air pollution?
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Answer. Water on our planet 3
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What are continental waters? And marine waters?
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Final evaluation 8 - The Hydrosphere
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What is the difference between a water purification plant and a sewage treatment plant?
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Answer. Classification of living things 2.5
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What type of cells are bacteria made up of?
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Final self-evaluation 2 - The Diversity of Life
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Match the beginning of each sentence with the correct ending. All of the Earth's ecosystems and their biodiversity... It is estimated that every year... If the current rate of extinction…
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Final evaluation 6 - The Diversity of Life
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List three illnesses that are caused by bacteria. How do we fight these illnesses?
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Initial evaluation 4 - The Animal Kingdom (I). Invertebrates
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Are the following molluscs gastropods, bivalves or cephalopods? clam squid limpet sea snail oyster cuttlefish
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Final self-evaluation 10.10 - The Animal Kingdom (I). Invertebrates
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Match each characteristic with the correct group of invertebrates (arachnid, arachnid, crustacean or insect: A pair of chelicera and a pair of pedipalps. One or two pairs of legs on each articulated…