Fifth Grade Science Review #1

The light bounces off or ___________ off the object into the eyes.

• Reflects
• Absorbs
• Refracts
• Adsorbs

Tags

NGSS.MS-PS4-2

Which statement about photosynthesis is correct?

• Plants get the energy they need for photosynthesis from water.
• Plants get the energy they need for photosynthesis from soil.
• Plants get the energy they need for photosynthesis from sunlight.
• Plants do not require energy to perform photosynthesis.

Tags

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The main source of energy for all life comes from ____.

• the Earth
• the moon
• the sun
• the food we eat/make

Tags

NGSS.MS-LS1-6

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In this food chain, what will happen if the frogs become extinct?

• The snakes will increase.
• The grasshoppers will decrease.
• The eagles will remain the same.
• The grasshoppers will increase.

Tags

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An animal that is hunted and eaten for food is a __________.

• predator
• prey
• population
• producer

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Example of consumers are:

• people, tigers, dogs, whales
• plants, people, fish
• dogs, water, tigers

Tags

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The greater the frequency of a sound wave, the 

• lower the pitch
• higher the pitch
• softer the sound
• louder the sound

Tags

NGSS.4-PS4-1

Why does sound travel faster through solids than air?

• Sound travels faster through solids because solids are a vacuum.
• It doesn't. Sound travels more quickly through air. 
• The molecules are spread out, so the sound can get through the molecules more quickly. 
• The molecules are more tightly packed together, which allows the molecules to vibrate faster.

Tags

NGSS.MS-PS4-2

When an object is in motion, it has ___________ energy.

• potential
• mechanical
• kinetic
• movement

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A diagram that combines many food chains into one picture.

• Food Pyramid

• Food Chain

• Food Web

• Food Source

Tags

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