Middle School Science Review

Front

What primarily causes the ocean tides in Massachusetts?

Back

Gravity from the Moon and the Sun.

Front

Inertia is the tendency of an object to resist a change in its ___________.

Back

motion.

Front

What is the shortest wavelength in visible light?

Back

Violet.

Front

Which beaker does not show evidence of a chemical change in the rusting of steel?

Back

Beaker X.

Front

What are Moon phases?

Back

The phases of the moon goes through within a month due to its revolution around Earth.

Front

What is the definition of gravity?

Back

A force that attracts two bodies towards each other.

Front

What is the process of photosynthesis?

Back

The process by which green plants use sunlight to synthesize foods with the help of chlorophyll.

Front

What is the water cycle?

Back

The continuous movement of water on, above, and below the surface of the Earth.

Front

What is an ecosystem?

Back

A community of living organisms and their interactions with their environment.

Front

What is the difference between a physical change and a chemical change?

Back

A physical change alters the form of a substance, while a chemical change alters its chemical composition.