Year 4 Science

Which of these processes does not occur in the water cycle?

• Evaporation

• Sublimation

• Condensation

• Collection

Temperature changes on earth are due to

• climate

• wind

• gases

• organisms

Soil, moisture, sunlight are some examples that are known as

• chemical factors of the environment

• physical factors of the environment

• silent factors of the environment

• none of them

The most important factor for organisms to live is

• climate

• water

• gases

• clouds

Organisms that feed on both animals and plants are known as

• Omnivores

• Carnivores

• Decomposers

• Herbivores

Mammals and birds are

• Carnivores

• cold-blooded

• warm-blooded

• herbivores

Lions are the only big cat that live in groups; their groups is known as

• shoal

• herd

• pride

• cluster

Which is a natural occurring environmental change?

• deforestation

• a volcanic eruption

• a chemical spill

• building a road

Sound travels slowest through

• water

• air

• vacuum

• solids

All matter is made up of __________

• gas

• liquid

• water

• atoms