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Earth Systems

Test Description: Earth Systems

Instructions: Answer all questions to get your test result.

1) In the water cycle, heat and sunlight increase the rate of ---

Arespiration Bcondensation Cevaporation Dprecipitation

2) Which cycle provides oxygen?

AThe nitrogen cycle BThe water cycle CThe sugar cycle DThe carbon cycle

3) Which of the following organisms helps the environment by recycling nitrogen?

AHerbivores BBacteria CProducers DCarnivores

4) What causes the seasons on Earth?

AThe water cycle BThe Earth is tilted on its Axis CThe phases of the moon. DThe moon orbiting the Earth

5) What causes low tides and high tides on Earth.

Aevolution BThe water cycle Cdecomposers DMoon's gravity

6) Which of these is LEAST LIKELY to be caused by the Sun?

Aplants making their own food Bwinds forming because Earth's surface is heated unevenly Cwater evaporating from the oceans and then forming clouds DEarth's plates moving past each other

7) What causes night and day on Earth?

AEarth's revolving on its axis. BPhases of the moon CLunar cycle DEarth orbiting the sun

8) Which is the correct order of the phases of the moon.

AFull moon, 1st quarter, 2nd quarter, new moon BNew moon, 1st quarter, full moon, 3rd quarter CNew moon, 1st quarter, 2nd quarter, full moon DFull moon, 1st quarter, new moon, 3rd quarter

9) What is condensation?

Awater vapor Brain, sleet, or snow Cwater droplets forming in clouds Ddecomposers

10) Which of the following is an inexhaustible resources?

Aanimals Bfossil fuels Clumber Dthe Sun

*select an answer for all questions

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