Grade 7 · Science
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1.Why read labels before mixing cleaners?
2.In a food web, the arrows point...
3.Two species of birds in the same forest nest in the same holes and eat the same insects. They are most likely...
4.Liam notices warm air rising above a 69°C heater while 21°C air sinks nearby. That movement is...
5.Emma feels warmth from a sunny window without touching the glass, after 2 minutes. That heat arrived mainly by...
6.
7.Removing one species can affect others. This is...
8.
9.The fossil record shows that...
10.A metal spoon sits in 58°C soup and the handle warms. Heat moved along the spoon by...
Sign in to manage students and save worksheet results. - 1.C) some mixtures produce dangerous gases
- 2.C) from the organism being eaten toward the one that eats it
- 3.B) competing for limited resources
- 4.A) convection
- 5.C) radiation
- 6.B) a trait that helps a living thing survive in its environment
- 7.A) True
- 8.B) a pure substance made of two or more elements bonded together
- 9.B) life on Earth has changed over a very long time
- 10.B) conduction
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QuizPrintGrade 7 Science Worksheets