The name of the shape of the orbit that planets take around the sun.
What is an elliptical orbit?
100
Why we see lightning before we hear thunder.
What is light travels faster than sound?
100
A sequence of organisms in which energy flows through an ecosystem.
What is a food chain?
100
The system in the body that carries nutrients to all the organs.
What is the circulatory system?
100
An object in motion will remain in motion unless acted upon by an outside force. An object at rest will remain in rest unless acted upon by an outside force.
What is Newton's first law of motion?
200
Rhea, Io, Callisto, and Ganymede.
What is Jupiters moons?
200
A lower level cloud that can also be known as fog.
What is a stratus cloud?
200
The main source of energy for plants.
What is the sun?
200
The organs in your body that extracts the nutrients from your food.
What is your large and small intestines?
200
The reason for winds.
What is uneven heating of the earth?
300
Neptune.
What is the fifth planet farthest from the sun?
300
An Anvil cloud.
What is the most dangerous type of cloud?
300
A mushroom.
What is a plant classified as a decomposer?
300
the organ that breaks down large food molecules into smaller ones?
What is the Digestive System
300
The position of the fulcrum on a lever that requires the least amount of energy to move.
What is the position closest to the object?
400
27 1/3 days
What is the amount of time it takes for the moon to finish its orbit?
400
a cloud that forms after thunderstorms.
What is the Cumulonimbus Cloud?
400
Organism that eats both plants and meat.
What is an Omnivore?
400
brain of the cell
What is the Nucleus?
400
1 Astronomical Unit
What is 93 million miles
500
the four gas giants
What is Jupiter, Saturn, Uranus, and Neptune?
500
Barometric Pressure is 970
What is Low Pressure
500
all Food chains are started with one common source.
What is the Sun
500
Main difference between Animal cells and Plant cells
What is the cell wall
500
Created Life in the universe, about 10-20 billion years ago.