Geology
How many layers are in the earth?
4
What are the 3 states of matter?
Solid, liquid, gas
What language do computers communicate in?
Code
What is a group of wind turbines called?
A wind farm
What is the 5th largest planet in our solar system
Earth!
What is a fossil?
PReserved remains of animals
What 3 particles make up an atom?
Electrons, protons, and neutrons
What are 3 types of forces?
Gravity, normal, applied, spring, friction, etc
What are 3 types of renewable energy?
Solar, water, and wind
How long does it take a pineapple to grow?
2 years
What are 4 human uses for rocks?
Construction, glass, jewelry, electronics
What property do water striders use to walk on water?
Surface tension
What is a bit?
Either a 0 or a 1
What is refraction?
When light bends across two transparent barriers
What are the largest wild cats in the world?
Tigers
What is the thickest layer of the earth?
The mantle
How does sun print paper work?
The paper is treated with a special chemical, the sun reacts with the dye and makes it insoluble, rinse the chemical that didn't get hit by light out
What is the Law of Conservation of Energy?
Energy cannot be created nor destroyed
What are the 5 ways seeds travel?
Wind, animals, bursting, water, humans
How old is the earth?
about 4.5 billion years old
What is the earths corre made of?
What is capillary action?
How much do wrecking balls weigh?
1000 - 12000 lbs
What is a focal point in a magnifying glass?
The point where the image comes completely together (converges)
How heavy is a cloud?
Can weigh over 1 million pounds