1) At the beginning of water cycle in nature, water ......... .. and goes into the air forming .......... . a) freezes - snow b) freezes - clouds. c) evaporates - clouds. d) evaporates - snow. 2) Rainwater is a part of .... ............. . a) biosphere b) geosphere. c) hydrosphere d) atmosphere 3) contain fresh water or salt water a) Oceans b) Rivers c) lakes d) ground water 4) contain salt water only. a) Oceans b) Rivers c) lakes d) ground water 5) contain fresh water only. a) Oceans b) Rivers c) lakes d) ground water

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