NC EOG Review

A student rolls a ball down a smooth wooden ramp and observes what happens. Then he puts sandpaper on the ramp and rolls the ball again. What is the student most likely investigating?

• the effect of a change in gravity on the ball's motion

• the effect of a change in mass on the ball's motion

• the effect of a change on friction on the ball's motion

• the effect of a change in a ball's motion on the ramp

During January and February, which most likely helps keep weather mild along the coast of North Carolina?

• El Nino

• La Nina

• the Gulf Stream

• the Jet Stream

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NGSS.MS-ESS2-6

Which is an example of transpiration?

• Hail falls from the atmosphere onto a field.

• A corn plant's leaves release water vapor in the air.

• Dew drops on an oak leaf change to water vapor.

• Cloud droplets form from water vapor in the air.

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NGSS.MS-ESS2-4

Which weather condition does a barometer measure?

• precipitation

• wind direction

• air pressure

• temperature

Which of the following is an example of a producer in an ecosystem?

• Lion

• Oak Tree

• Mushroom

• Eagle

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DOK Level 1: Recall

Design an experiment to investigate the effect of sunlight on plant growth.

• Place plants in different amounts of sunlight and measure their growth over time

• Place plants in the same amount of sunlight and measure their growth over time

• Place plants in the dark and measure their growth over time

• Place plants in water and measure their growth over time

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DOK Level 4: Extended Thinking

Predict how a change in one part of an ecosystem can affect the entire system.

• A change in one part of an ecosystem will have no effect on the rest

• A change in one part can lead to a chain reaction affecting the whole system

• A change in one part will only affect that specific part

• A change in one part will improve the entire ecosystem

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DOK Level 3: Strategic Thinking

What is the primary source of energy for most ecosystems?

• The Moon

• The Sun

• Wind

• Water

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DOK Level 1: Recall

Analyze how human activities can impact natural resources.

• Human activities can only positively impact natural resources

• Human activities can deplete natural resources and cause pollution

• Human activities have no impact on natural resources

• Human activities can only negatively impact natural resources

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DOK Level 3: Strategic Thinking

How do weather patterns affect ecosystems?

• They determine the types of plants and animals that can live there

• They have no effect on ecosystems

• They only affect human activities

• They only affect the water cycle

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DOK Level 2: Skill/Concept