Earth
This is the reason we don't float into space and are kept on the ground here on earth.
What is gravity?
This is the star at the center of our solar system.
What is the Sun?
This animal category has live babies rather than laying eggs.
What are Mammals?
During cold winters, teeny tiny ice crystals up in the atmosphere will clump together to form this.
What is Snow?
This organ in the human body is responsible for pumping blood.
What is the Heart?
The Earth is covered by 71% of this.
What is water?
True or False: You cannot hear sound in space.
True.
These animals eat both plant and animals.
What are Omnivores?
This forms when cold air and hot air mix and begin to spin.
What is a Tornado?
True or False: Your hair and nails are made from the same material.
True
This essential gas keeps all living things alive. It does not exist in space.
What is oxygen?
This is the largest planet in our solar system.
What is Jupiter?
These ancient animals are actually thought to be closer related to birds than reptiles, like we previously thought.
What are Dinosaurs?
True or False: Lightning is hotter than the sun.
True.
This is known as the powerhouse of the cell.
What is Mitochondria?
This is what's formed when the remains of a prehistoric organism are solidified in rock.
What are fossils?
This is a region of spacetime where gravity is so strong that nothing- not even light- can escape its event horizon.
What is a Black Hole?
For every one human being, there are 1 million of these insects.
What are Ants?
This is an air channel rapidly collapsing after a lightning strike.
What is Thunder?
This is the largest human organ.
What is the Skin?
The Earth is composed of three main layers. This is the top layer.
What is the crust?
This planet has 53 confirmed moons. It is also the second largest planet in our solar system.
What is Saturn?
This is the largest known animal on Earth.
What is a Blue Whale?
This process describes the continuous movement of water on, above, and below the surface of the Earth
What is the Water Cycle?
This is the amount of teeth an average adult human has.
What is 32?