7th Grade Science Vocabulary Year Review

Which of the following is an abiotic factor in an ecosystem?

• Tree

• Fox

• Temperature

• Bacteria

Tags

NGSS.MS-LS2-3

Zoe and Daniel are studying different factors in an ecosystem. Which of the following is an abiotic factor they might observe?

• Tree

• Fox

• Temperature

• Bacteria

Tags

NGSS.MS-LS2-3

What is the best definition of adaptation?

• A learned behavior

• A migration path

• A trait that helps an organism survive

• A type of mutation that causes disease

Tags

NGSS.MS-LS4-4

In a biology class, Arjun observed that certain animals have developed specific traits over time. What is the best definition of adaptation?

• A learned behavior

• A migration path

• A trait that helps an organism survive

• A type of mutation that causes disease

What is an aquifer?

• An area where rivers meet

• A water treatment plant

• An underground layer of rock that holds water

• A lake formed by glaciers

Tags

NGSS.MS-ESS2-1

NGSS.MS-ESS2-4

NGSS.MS-ESS3-1

Rohan and Zoe are studying about water resources in their geography class. They learn about a natural underground feature that stores water. What is this feature called?

• An area where rivers meet

• A water treatment plant

• An underground layer of rock that holds water

• A lake formed by glaciers

Tags

NGSS.MS-ESS3-1

Which of the following makes up the atmosphere?

• Rocks and minerals

• Air and gases

• Oceans

• Lava

What is the smallest unit of an element?

• Molecule

• Compound

• Atom

Atomic mass is determined by the number of:

• Protons and electrons

• Protons and neutrons

• Electrons and neutrons

• Atoms and molecules

What does an autotroph do?

• Consumes other organisms

• Breaks down waste

• Produces its own food

• Lives on a host

Tags

NGSS.MS-LS2-3