Science Revision-Hamdan

It is the process that changes liquid water to gaseous water (water vapor).

• Evaporation

• Condensation

• Precipitation

• Collection

When water vapor or moisture falls from the clouds in the form of rain, sleet, snow, or hail, what phase of water cycle takes place?

• Collection

• Condensation

• Evaporation

• Precipitation

  A phase within water cycle by which a gas (water vapour) turns back into a liquid, due to a reduction in the energy of its particles is called ________.

• precipitation

• evaporation

• condensation

• collection

Which material would be best to hold hot liquids?

• metal

• wood

• rubber

• plastic

Approximately how many days does it take the moon to orbit the Earth once?

• 7

• 365

• 13

• 28

What feature do polar bears have, that means they can stay warm?

• wide large paws

• thick white fur

• strong webbed feet

• big nostrils

Paleontology is the study of ancient life, from fossils of dinosaurs to prehistoric plants, mammals, fish, insects, fungi.

What are fossils?

• basic building blocks of the body

• rock formation

• remains or traces of plants and animals that lived long ago.

• group of living organisms that live in and interact with each other

What carries nutrients around the human body?

• skin

• brain

• kidney

• blood

What do you call animals with backbone?

• vertebrates

• worms

• invertebrates

• spider

Animals with backbone are called vertebrates. Which vertebrates live only in water.

• mammals

• fish

• reptiles

• amphibians