Science Review

A light display seen near the poles caused by millions of particles from the solar wind with molecules of air is called _______.

• aurora

• northern lights

• solar eclipse

The amount of water vapor that the air can hold at a given temperature is the _____ _____ of the air.

• dew point

• air pressure

• relative humidity

• condensation

The imaginary line running through the earth from the north pole to the south pole is called the ______.

• equator

• line of latitude

• axis

• tropic of cancer

What class of animal is shown in the picture?

• mammal

• amphibian

• reptile

• fish

This planet appears royal blue and has a moon named Triton.

• Saturn

• Mars

• Jupiter

• Neptune

Animals that chew the cud are called ______.

• carnivores

• rodents

• ruminants

• primates

What are baby frogs called?

• lizards

• tadpoles

• signets

• kids

This planet was discovered by Sir William Herschel.

• Uranus

• Venus

• Saturn

• Earth

What is another name for stored energy?

• potential energy

• kinetic energy

• chemical energy

This bird is the South American relative of the ostrich.

• shoebill

• pheasant

• rhea

• falcon