Heat and Energy in Ecosystems

What is a key factor in choosing a location for building a house to minimize heat transfer?

• Proximity to water bodies

• Amount of direct sunlight

• Height above sea level

• Nearby vegetation

Tags

NGSS.MS-PS3-3

NGSS.MS-ETS1-1

What is the primary benefit of adding insulation layers to walls?

• Enhances the aesthetic appeal

• Increases the structural strength

• Reduces heat transfer

• Makes the walls thinner

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NGSS.MS-PS3-3

NGSS.MS-PS3-4

What does the thermal resistance of a material depend on?

• Smoothness of the material

• Thickness and thermal conductivity

• Weight of the material

• Color of the material

What does thermal resistance depend on?

• Smoothness of the material

• Weight of the material

• Color of the material

• Thickness of the material

Tags

NGSS.MS-PS3-3

Which material would likely increase the rate of heat transfer through a wall?

• Copper

• Insulation

• Brick

• Drywall

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NGSS.MS-PS3-3

What are the inputs for the photosynthesis reaction?

• Hydrogen and methane

• Nitrogen and phosphorus

• Carbon dioxide and water

• Oxygen and sugars

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NGSS.MS-LS1-6

What is the primary source of energy for ecosystems on Earth?

• The Ocean

• The Moon

• The Sun

• Volcanoes

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NGSS.MS-LS2-3

NGSS.MS-LS1-6

NGSS.MS-ESS2-1

What are the main products of photosynthesis?

• Glucose and sulfur

• Nitrogen and oxygen

• Oxygen and glucose

• Carbon dioxide and water

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NGSS.MS-LS1-6

Where does chemosynthesis typically occur?

• Mountaintops

• Deserts

• Forests

• Hydrothermal vents

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NGSS.MS-LS2-3

What is an ecological pyramid used to represent?

• The age of ecosystems

• The size of organisms

• The flow of energy

• The number of species

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NGSS.MS-LS2-3

NGSS.MS-LS1-6