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Unit 1 test review

Unit 1 test review






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    Unit 1 test review Unit 1 test review Presentation Transcript

    • 6 th Grade Science Unit 1 Common Assessment Review Questions
      • T or F Listen to or read instructions carefully before attempting to do anything.
      Review Questions Answer: True
      • 2. Tor F Clean up broken glass around your work station before you notify the teacher.
      Review Questions Answer: False
      • 3. Tor F Safety goggles should be worn during lab to protect your eyes from hot liquids or hazardous chemicals
      Review Questions Answer: True
      • 4. Tor F Gems are rare minerals that can be cut and polished.
      Review Questions Answer: True
      • 5. T or F Organic rocks are plants and animals that have died and then been compressed and heated.
      Review Questions Answer: True
      • 6. ____ is a process of understanding the world.
      • a. Science c. A control
      • b. Technology d. A constant
      Review Questions Answer: Science
      • 7. A testable prediction about a possible solution to a problem is called ____.
      • a. a conclusion c. a hypothesis
      • b. an experiment d. a variable
      Review Questions Answer: A hypothesis
      • 8. When designing an experiment, the first step is to ____.
      • a. analyzing the data c. state a hypothesis
      • b. list a procedure d. state the problem
      Review Questions Answer: state the problem
      • 9. The study of the cultural remains of ancient people is ____.
      • a. technology c. a control
      • b. a hypothesis d. archaeology
      Review Questions Answer: archaeology
      • 10. Computers, cameras, and radar are examples of ____.
      • a. constants c. technology
      • b. variables d. experiments
      Review Questions Answer: technology
      • 11. Recognizing a problem, making observations, forming and then testing a hypothesis, and analyzing data are all steps in ____.
      • a. an experiment c. a scientific method
      • b. technology d. an inference
      Review Questions Answer: a scientific method
      • 12. Rocks are produced when magma or lava cools and hardens are called _____?
      • a. igneous rocks c. sedimentary rocks
      • b. metamorphic rocks d. all of the above
      Review Questions Answer: igneous rocks
      • 13. What is rock made of?
      • a. Sedimentary rock that is heated
      • b. eroded to form metamorphic rock
      • c. Extrusive and Intrusive rock
      • d. Two or more minerals
      Review Questions Answer: Two or more minerals
      • 14. Minerals form from ______.
      • a. volcanic activity
      • b. evaporation, precipitation, and lava
      • c. sedimentary rock
      • d. igneous rock
      Review Questions Answer: evaporation, precipitation, and lava
      • 15. What is a mineral?
      • a. Inorganic natural substance
      • b. Organic natural substance
      • c. A substance 4.0 or more hardness
      • d. An extrusive substance
      Review Questions Answer: Inorganic natural substance
      • 16. What kind of rocks are formed by volcanic eruptions?
      • a. detrital c. organic
      • b. foliated d. extrusive
      Review Questions Answer: extrusive
      • 17. A model that shows the process of how rocks are changed from one type to another.
      • a. ore c. rock cycle
      • b. crystal d. extrusive rock
      Review Questions Answer: rock cycle
      • 18. A mineral that contains something (usually metal) that can be useful and sold for a profit
      • a. ore c. rock
      • b. crystal d. gem
      Review Questions Answer: ore
      • 19. What causes each type of rock in the rock cycle to turn into sediments?
      • a. magma
      • b. heat and pressure
      • c. weathering and erosion
      • d. igneous rock
      Review Questions Answer: weathering and erosion
      • 20. What are bowl shaped basins resulting from glacial erosion on the side of a mountain
      • a. Moraines c. Cirques
      • b. Hornes d. Striations
      Review Questions Answer: Cirques
      • 21. Trees that grow up straight but have a bent trunk near their base show signs of
      • a. rockfalls c. creep
      • b. mud flow d. slump
      Review Questions Answer: creep
      • 22. To reduce erosion of steep slopes, people can ____________.
      • a. plant vegetation c. build walls
      • b. insert drainage d. all of the above
      Review Questions Answer: all of the above
      • 23. Which term refers to sediment that is deposited by meltwater most often beyond the end of a glacier?
      • a. loess c. outwash
      • b. moraine d. till
      Review Questions Answer: outwash
      • 24. The picture above is a picture of
      • a. slump c. mudflow
      • b. abrasion d. loess
      Review Questions Answer: slump
      • 25. In the picture above letter “B” is pointing to
      • a. arete c. hanging valley
      • b. cirque d. horn
      Review Questions Answer: horn
      • 26. A process that wears away surface materials and moves them from one place to another
      • a. erosion c. deflation
      • b. deposition d. abrasion
      Review Questions Answer: erosion
      • 27. The dropping of sediments
      • a. erosion c. deflation
      • b. deposition d. abrasion
      Review Questions Answer: deposition
      • 28. _____ is the result of wind blowing across loose sediment, removing small particles and leaving heavier material behind.
      • a. Erosion c. Deflation
      • b. Deposition d. Abrasion
      Review Questions Answer: Deflation
      • 29. The polishing and pitting of rocks by windblown particles.
      • a. erosion c. deflation
      • b. deposition d. abrasion
      Review Questions Answer: abrasion
      • 30. What are 3 properties of minerals?
      • 1. _________ 2.__________ 3.__________
      Review Questions Answer: hardness, luster, streak, color, taste, fracture, cleavage, crystal, specific gravity, fluorescence, smell