Have an account?
Skip to Content
Build your own quiz
Suggestions for you
10 questions
Show Answers
See Preview
- 1. Multiple ChoiceThe "middle" sphere, the strong, lower part of the mantle between the asthenosphere and the outer core is called the ____.biosphere.mesosphere.geosphere.atmosphere.
- 2. Multiple ChoiceA system in which both energy and matter are exchanged with the surroundings is called a(n) _____.open systemlife systemclosed systemfree system
- 3. Multiple ChoiceAll of the following are processes through which Earth's energy and matter passes EXCEPT the ____.phosphorus cyclenitrogen cycleoxygen cyclecarbon cycle
- 4. Multiple ChoiceWhat are the Earth's pole-to-pole circumference and equatorial circumference measurements?4,000 km, 40,700 km7,000 km, 7,400 km70,000 km, 40,700 km40,007 km, 40,074 km
- 5. Multiple ChoiceThe force of attraction between any two objects depends on the masses of the objects and the distance between them, according to _____.the law of magnetismNewton's law of gravitationthe law of the magnetospherethe law of plasticity
- 6. Multiple ChoiceEarth's shape is a(n) _____.oblate sphereoidovalperfect circlecircular spheroid
- 7. Multiple ChoiceA community of organisms and their abiotic environment is called a(n) ___.ecological systemlife cyclebiological systemecosystem
- 8. Multiple ChoiceThe possible source of Earth's magnetic core is ____.Earth's ionized atmospherethe movement of tidesthe liquid iron in its outer corefriction caused by rotation
- 9. Multiple ChoiceWhat can happen to energy as it passes through an ecosystem?It can be lost.It can be unchanged.It can increase.It can change form.
- 10. Multiple ChoiceWhich factors do NOT control the balance of an ecosystem?producersconsumersdecomposerscreators
- Answer choicesTagsAnswer choicesTags