Year 7 Are We Alone?

Which planet is furthest away from the sun?

• Mercury
• Venus
• Jupiter
• Neptune

Why do we have night and day?

• Earth's rotation
• Earth's revolution around the Sun
• The Sun rotating
• The moon block the sun

If the Northern Hemisphere is experiencing Summer, What season is the Southern Hemisphere experiencing?

• Summer
• Winter
• Spring
• Fall

Large bodies that revolve around the sun are called _______

• planets
• comets
• solar systems
• asteroids

What kind of key is this?

• dichotomous
• tabular
• branching
• circular

Organisms that are made up of one cell are:

• lonely
• multicellular
• unicellular
• single

There are _____ kingdoms

• 7
• 5
• 3
• 10

A dolphin is an example of a:

• Fish
• Mammal
• Reptile

What is the correct order of the planets from the sun? 

• Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, Neptune.
• Mercury, Earth, Venus, Mars, Jupiter, Saturn, Uranus, Neptune.
• Mercury, Venus, Earth, Mars, Saturn, Jupiter, Uranus, Neptune. 
• Mars, Venus, Earth, Mercury, Jupiter, Saturn, Uranus, Neptune. 

A ________ is a giant ball of hot, glowing gases.

• axis
• constellation
• star
• telescope