7.1

Mass and ___ affect the strength of the gravitational force between objects.

• diameter

• volume

• distance

• weight

Tags

NGSS.MS-PS2-4

As the thermal energy melted some of Earth's material, it began to flow and form distinct ____ of different materials.

• layers

• temperatures

• densities

• chemicals

Tags

NGSS.MS-ESS2-1

NGSS.MS-ESS2-2

The different materials formed layers according to their ___.

• volume

• mass

• weight

• densities

When Earth started melting, the densest materials sank and formed the ___ layers.

• outermost

• middle

• innermost

Tags

NGSS.MS-ESS2-1

What are the products of photosynthesis?

• water and carbon dioxide

• oxygen and glucose

• oxygen and carbon dioxide

• oxygen and water

Tags

NGSS.MS-LS1-6

What is the pigment in chloroplasts that performs photosynthesis?

• Chlorosynthesis

• Chlorophyll

• ADP

• Electron Transport

Tags

NGSS.MS-LS1-6

Which of the following is not needed as a key ingredient for photosynthesis to occur?

• sunlight

• carbon dioxide

• water

• oxygen

Tags

NGSS.MS-LS1-6

Leaves look green because.....

• they eat their vegetables

• to blend into their environment

• they contain a molecule named chlorophyll

• they are sick

Tags

NGSS.MS-LS1-6

After photosynthesis, plants store their energy as _________ .

• chlorophyll

• pigment

• glucose (sugar)

• Oxygen

Tags

NGSS.MS-LS1-6

What gas goes into the plant before photosynthesis?

• Carbon Dioxide

• Carbon Monoxide

• Oxygen

• Nitrogen

Tags

NGSS.MS-LS1-6