SCIENCE AND TECHNOLOGY
A machine that can walk and talk like a human.
Robot
To say something again.
Repeat
Water that falls from the sky.
What you do when you move quickly on your feet.
When you can count on someone to tell the truth.
Reliable
A vehicle that blasts off into space.
Rocket
To fix something that is broken.
Repair
A colorful arc seen after rain.
Rainbow
A place where you eat at tables and order food.
Restaurant
When you suddenly understand something.
Realize
A device that uses radio waves to detect objects.
Radar
To give something back.
Return
A large flowing stream of water.
River
A tool that helps you control the TV.
Remote
To remember something from the past.
Recall
When a computer starts again after shutting down.
Restart
To get better after being sick.
Recover
A tropical forest with lots of rain.
Rainforest
A person who reads and studies a lot.
Reader
When you think carefully about something before deciding.
Reflect
A person who studies space and the universe.
Researcher
To officially write your name to join something.
Register
When rain falls very heavily.
Rainstorm
A long trip taken for fun.
Road trip
When you feel sorry for something you did.
Regret