A push and pull that can make an object move
Force
animals that are warm-blooded vertebrates (vertebrates have backbones) with hair. They feed their young with milk and have a more well-developed brain than other types of animals.
Mammals
Who is this scientist? 
Albert Einstein
What is the hottest planet in our solar system?
Venus
What gas do plants need to make food?
Carbon Dioxide
The force that attracts a body toward the center of the earth, or toward any other physical body having mass.
Gravity
Live part of their lives on dry land, and the rest of their lives in the water.
Amphibians
He invented the lightbulb and many other things. He was also known and called a wizard.
Thomas Edison
The sixth planet from the Sun and the second largest planet in our solar system.
Saturn
What is the largest organ in the human body?
The Skin
What do we call a material that allows heat or electricity to pass through easily?
A Conductor
What is a baby kangaroo called?
A Joey
He is known for his theory of evolution by natural selection. 
Charles Darwin
Who was the first person to walk on the moon?
Neil Armstrong
Which planet has a giant red storm?
Jupiter
The fastest "physical" thing in the universe is?
Light
An animal that mostly eats dead plants, animals, or trash left behind by others, rather than hunting.
Scavengers
Has been called the founder of modern science. He was one of the first people to examine the heavens with a telescope.![]()
Galileo Galilei
What is the name of the first artificial satellite?
Sputnik 1
What is the hardest natural substance in Earth
Diamond
The movement of molecules from a high concentration to a lower concentration through a barrier.
Osmosis
Which strange mammal lays eggs instead of giving birth to live babies. Has a bill like a duck and venomous spurs?
Is often considered the founder of modern astronomy. His study led to the theory that Earth and the other planets revolve around the Sun.![]()
Nicolaus Copernicus
Which planet has the most moons?
Saturn
What caused the extinction of the dinosaurs?
An Asteroid impact