Earth is one of these
What is a planet
The tool a doctor uses to hear your heart and lungs
What is a stethoscope
These are created by animals on the ground as animals walk through mud or wet lands
What are footprints/animal tracks
This is used by windmills to create energy (Hint: it's in the name!)
These help astronauts get into space unharmed and really fast
What is a rocket
This part of your back helps you sit up straight, and bend forward or backward
This is a name for something an animal would live in, or currently lives in
What is a habitat
This is a place where you might usually find windmills
What is a farm
These designs are made out of multiple stars, and can be hard to find
What are constellations
This machine helps doctors see the bones in your body
What is an X-Ray
This is on polar bears, and helps keep them warm in cold waters
What is fat
This is the part of the windmill that holds everything together, and does not move
What is the tower
This force helps everyone stay on the ground, and makes stuff fall like a pencil falling off of a desk
What is gravity
This is the center of the body, and pumps blood throughout the body to keep us alive!
What is the heart
This is a word for being able to see through something, like the fur on a polar bear
What is Transparent
Windmills can make this kind of energy to power houses and lights
What is electricity
When astronauts leave earth, they also leave this
What is atmosphere
This is another word for a doctor, and often, these people come in before doctors to check in on you
What is a nurse
What is a thermometer
This part of the windmill spin when the wind blows
What are blades