1) When a rock breaks into smaller pieces a) weathering b) erosion c) earthquake 2) The moving of rocks, sand, or soil, to a new place a) Weathering b) Erosion c) Earthquake 3) Scientist that climbs mountains all over the world a) Tim Laman b) Jimmy Chin c) Erin Petit 4) Is a barrier that keeps water from flooding a) a house b) a bridge c) a levee 5) A drawing that shows where things are located: a) Map b) Pond c) Lake 6) A natural long wide flow of fresh water across the land into the sea: a) Ocean b) Lake c) River 7) An area of water smaller than a lake, often artificially made: a) Pond b) River c) Sea 8) A very large area of sea: a) Ocean b) River c) Lake 9) A large area of water surrounded by land and not connected to the sea: a) Ocean b) River c) Lake 10) Icy thick layers: a) Glacier b) Iceberg 11) Large chunk of ice a) Glacier b) Iceberg 12) What is this? a) Lake b) Ocean c) Pond 13) What is this? a) Lake b) River c) Pond 14) What is this? a) River b) Lake c) Sea 15) What is this? a) Glacier b) Ice c) Iceberg 16) What is this? a) Pond b) Lake c) Ocean 17) What is this? a) iceberg b) ice c) glacier 18) What does Erin Petite do? a) She is a marine biologist. She studies the blue whales in Sri Lanka.  She takes photos to try to identify each whale and use video cameras to record the whales’ behavior. b) She is a field biologist and a photographer. She studies living things in places such as rainforest and coral reefs. She takes photos of the living things she studies. c) She studies how ice sheets have grown and shrunk and places where glaciers melt and break. She has a science program for girls and she also teaches young people. 19) What is the matter? a) Large chunk of ice b) Anything that takes up space c) Something artificially made 20) What kind of matter is this? a) Solid matter b) Liquid matter 21) What kind of matter is this? a) Solid matter b) Liquid matter 22) Which of the following is a property of this matter? a) Is liquid b) Feels hard c) Is brown 23) Which of the following is a property of this matter? a) It has a vanilla smell b) It has a funny sound c) It feels rough 24) Which of the following is a property of this matter? a) It has a fluffy texture b) Tastes sweet c) It is color red 25) Is this soft or hard? : Sponge a) Soft b) Hard 26) Is this soft or hard? : Horse Hair a) Soft b) Hard 27) Is this soft or hard? : Phone a) Soft b) Hard 28) Is this soft or hard? : Rabbit's fur a) Soft b) Hard 29) Choose the object that can be bent and stretched a) b) c) 30) Choose the object that can be bent and stretched a) b) c) 31) Choose the object that can be bent and stretched a) b) c)

Science practice 3

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