Revision Quiz Grade 8 Science

What is data presentation ?

• A system of units

• Doing a research to get information

• Making a display of results using graphs or charts

• Carrying out experiments

Tags

NGSS.MS-PS3-1

Another word for information is

• data

• experiments

• results

• display

Plants get carbon dioxide needed for photosynthesis from the

• air

• sun

• water

• glucose

Tags

NGSS.MS-LS1-6

Which part of the plant does photosynthesis occur ?

• Root

• Flower

• Leaves

• Stem

Tags

NGSS.MS-LS1-6

Which of the following represents a producer ?

• Grasshopper

• Owl

• Grass

• Mouse

Tags

NGSS.MS-LS2-3

An omnivore is an animal that eats

• plants only

• other animals only

• both plants and animals

• dead organisms

Digestion is

• the breakdown of food into smaller molecules that can be used by the body.

• the elimination of waste from the body

• the movement of food out of the body

• the circulation of blood and other substances around the body.

The smallest particle of an element is a/an

• compounds

• atom

• water

• molecule

Carbon dioxide is made up of the elements

• oxygen and hydrogen

• calcium and oxygen

• carbon and oxygen

• sodium and hydrogen

Tags

NGSS.MS-PS1-1

The smell of cake baking in the kitchen is an example of

• active transport

• diffusion

• osmosis

• absorption