Review Game Zone
Games
Test
Preview
Back
Match it!
Match it! Select the correct answer from the pull down...Good luck!
Which element makes up 21% of Earth's air?
oxygen
All o fthe above
5
a greater force than gravity must be applied
gravity
they can not take enough water with them
nitrogen
ozone layer
What holds the atmosphere around Earth?
oxygen
All o fthe above
5
a greater force than gravity must be applied
gravity
they can not take enough water with them
nitrogen
ozone layer
How many layers does the atmosphere have?
oxygen
All o fthe above
5
a greater force than gravity must be applied
gravity
they can not take enough water with them
nitrogen
ozone layer
Which of the following is a characteristic that supports life on Earth?
oxygen
All o fthe above
5
a greater force than gravity must be applied
gravity
they can not take enough water with them
nitrogen
ozone layer
Why is the recycling of water important on a shuttle?
oxygen
All o fthe above
5
a greater force than gravity must be applied
gravity
they can not take enough water with them
nitrogen
ozone layer
For the shuttle to leave the atmosphere and travel into space, what needs to happen?
oxygen
All o fthe above
5
a greater force than gravity must be applied
gravity
they can not take enough water with them
nitrogen
ozone layer
Which of the following protects earth by absorbing radiation from the Sun?
oxygen
All o fthe above
5
a greater force than gravity must be applied
gravity
they can not take enough water with them
nitrogen
ozone layer
Which element makes up 78% of Earth's air?
oxygen
All o fthe above
5
a greater force than gravity must be applied
gravity
they can not take enough water with them
nitrogen
ozone layer
Check it!