4th Grade Spring Semester Review 2024-25

Why are goggles worn during laboratory investigations?

• to improve your vision

• to keep your hair out of your eyes

• to protect your eyes from splashes

• to prevent objects from being distorted when you look at them

Which of the items above are used for science lab safety?

• A, D, and E

• A

• A, E, and F

• A and E

A student drops a glass beaker of water on the floor. What is the FIRST thing the student should do?

• Mop up the water.

• Pick up the pieces of glass.

• Sweep up the pieces of glass.

• Tell the teacher about the accident.

MOST of a plant's energy comes from —

• air

• water

• sunlight

• animals

Tags

NGSS.MS-LS1-6

Kelp is a plant that lives in the shallow parts of the ocean. Kelp is vital to the oceanic food web because it is a producer. Which of the following is a reason why the kelp live in the shallow ocean rather than the deep ocean?

• to have access to carbon dioxide

• to have access to oxygen

• to have access to water

• to have access to sunlight

Tags

NGSS.MS-LS1-5

NGSS.MS-LS1-6

NGSS.MS-LS2-1

What gas do trees give off that is essential to mammals?

• carbon dioxide

• oxygen

• helium

• carbon

These trees all compete for sunlight. What would MOST LIKELY happen if the taller trees were cut down?

• Less rain would reach the smaller trees.

• The smaller trees would grow taller.

• Less sunlight would reach the smaller trees.

• The smaller trees would die.

Tags

NGSS.MS-LS2-1

NGSS.MS-LS2-4

Which of the following organisms are producers in this food web?

• A. Plankton

• B. Penguins

• C. Seals

• D. Squid

This table shows the source of energy for 5 organisms.

Which organisms are most likely decomposers? Select TWO correct answers.

• A. Organism 1

• B. Organism 2

• C. Organism 3

• D. Organism 4

• E. Organism 5

Tags

NGSS.MS-LS2-1

NGSS.MS-LS2-3

This table lists some facts about different organisms or objects in a food chain.

Which organism is most likely a consumer?

• Organism 1

• Organism 2

• Organism 3

• Organism 4

• Organism 5