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ITBS Level 13 Grade 7 Science 6
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ITBS Level 13 Grade 7 Science 6
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20 Questions

1. What is the main source of energy in a star?
2. Past the edge of the continental shelf, the ocean floor drops in the continental slope and then flattens out again in a deep underwater plain. What is this part of the ocean floor called?
3. A lunar eclipse always happens during which phase of the moon?
4. If Francis used twice as much water, would he get a different result for the solubility of the salt?
5. Which system of the human body is responsible for gathering and processing information?
6. A comet called 12P/Pons-Brooks last passed by the Earth in 1954. The time before that, it passed by the Earth in 1884. In what year is it likely to pass by the Earth again?
7. What structures inside the cell are primarily responsible for generating energy for the cell?
8. In what units is electrical current measured?
9. Suppose you have two blocks of cement and two blocks of polished marble. Between which combination of blocks would you expect the friction to be greatest?
10. Which gas makes up the majority of the atmosphere?
11. In what units is electrical current measured?
12. A lunar eclipse always happens during which phase of the moon?
13. Suppose you have two blocks of cement and two blocks of polished marble. Between which combination of blocks would you expect the friction to be greatest?
14. A comet called 12P/Pons-Brooks last passed by the Earth in 1954. The time before that, it passed by the Earth in 1884. In what year is it likely to pass by the Earth again?
15. What kind of cell is pictured below?
16. What are comets mostly made of?
17. If Francis used twice as much water, would he get a different result for the solubility of the salt?
18. Which of the following accurately describes a difference between sound waves and light waves?
19. Sea urchins belong to which animal phylum?
20. Sea urchins belong to which animal phylum?