1) Rainwater is a part of of a) biosphere b) hydrospere c) geosphere d) atmosphere 2) Hydrosphere includes all the following items except a) oceans b) rivers c) molten rocks d) ground water 3) The large sheets of ice or snow that moves slowly over Earth’s surface are a) minerals b) glaciers c) rocks d) biosphere 4) The numbers of Earth’s laryers that form geosphere a) two layers b) four layers c) six layers d) eight layers 5) All the following water bodies contain salt water , except a) gulfs b) seas c) oceans d) rivers

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