Unit 4 Science

A _______ breaks white light into colors.

• prism

• visible spectrum

• shadow

• lens

All the colors that you can see make up the:

• visible spectrum

• light energy

• shadow

• prism

A ___ lens makes objects appear bigger.

• concave

• convex

• prism

• flat

What is pitch?

• How loud or soft a sound is.

• When you throw a baseball.

• How high or low sound is.

• The sound that you hear.

Tags

NGSS.HS-PS4-1

A sound with a higher frequency has a higher ______.

• volume

• pitch

• note

• amplitude

A __ lens makes objects appear smaller and further away.

• convex

• concave

• prism

• flat

In which plant part does photosynthesis happen?

• Leaves

• Roots

• Stems

• Seeds

Tags

NGSS.MS-LS1-6

Study the picture. Match the plant to the correct description of how it reproduces.

• This plant uses spores that, if they land in the right place, grow into a heart-shaped structure. This structure grows and releases male and egg cells.

• This plant produces cones, In the spring pollen is released from the male cone. If pollen from a male cone lands on a female cone of the same type of tree, the egg will be fertilized.

Tags

NGSS.MS-LS1-4

Which of these describes the things that an organism does in order to survive?

• Physical Adaptation

• Behavioral Adaptation

Which of these best describes the parts or structures of an organism to help it survive?

• Physical Adaptation

• Behavioral Adaptation