1) The greenhouse effect is part of the ....... a) Hydrosphere pollution b) Lithosphere pollution c) Atmosphere pollution 2) The urban expansion is part of the ....... a) Hydrosphere pollution b) Lithosphere pollution c) Atmosphere pollution 3) The dams and reservoirs are part of the ....... a) Hydrosphere pollution b) Lithosphere pollution c) Atmosphere pollution 4) The illegal garbage dumps are part of the ....... a) Hydrosphere pollution b) Lithosphere pollution c) Atmosphere pollution 5) The acid rain is part of the ....... a) Hydrosphere pollution b) Lithosphere pollution c) Atmosphere pollution 6) The water pollution is part of the ....... a) Hydrosphere pollution b) Lithosphere pollution c) Atmosphere pollution

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