Ecosystems
Physics
General Science
Chemistry
Riddles
100
What is the term called when there is rivalry between living things for resources?
Competition
100
Where does sound travel faster: water or air?
Water
100
What are the 3 branches of science?
Physical, Life, Earth
100
When a liquid is changed to a solid it is called?
Freezing
100
What is full of holes but still holds water?
A Sponge
200
What is the process called when plants take in carbon dioxide, sunlight, and water to produce energy and oxygen?
Photosynthesis
200
What type of force is this a picture of?
Static electricity
200
Which type of science causes mountains to form? (Earth Science, Physical Science, Life Science)
Earth Science
200
When a solid changes to a liquid it is called?
Melting
200
What has a head and a tail but no body
coin
300
The process of changing to survive in an ecosystem is called?
Adaptation
300
What simple machine is pictured above?
lever
300
Which type of science studies lions living in groups? (Earth Science, Physical Science, Life Science)
Life Science
300
When a liquid changes to a gas it is called?
Evaporation
300
Ture or False:
The greater the surface area is, the more air resistance there is.
True
400
An organism that eats other organisms for food is called a?
Consumer
400
What is friction?
A force that exists between two surfaces
400
What is the largest planet in our solar system?
Jupiter
400
When gas changes to a liquid it is called?
Condensation
400
What is so delicate that saying its name breaks it
Silence
500
An organism that makes their own food is called?
Producer
500
Name one of Newton's 3 Laws of Motion
1. An object in motion stays in motion and an object at rest stays at rest unless acted upon by an outside force.
2. Force = mass x acceleration
3. For every action there is an equal and opposite reaction.
500
Which type of science studies measurement and non-living objects(Earth Science, Physical Science, Life Science)
Physical Science
500
The path that all water follows as it moves around Earth in different states is called?
The water cycle
500
The more you take, the more you leave behind. What am I?
Footsteps