Ecosystems
Physics
General Science
Chemistry
Random
100
What is the term called when there is rivalry between living things for resources? Also a term in sports.
Competition
100
What is a force?
A push or pull
100
The three types of symbiosis are parasitism, mutualism and ____________.
Commensalism
100
When a liquid is changed to a solid it is called?
Freezing
100
The air around us is mostly composed of _________.
Nitrogen
200
An animal that gets eaten by another animal
Prey
200
What type of force is this a picture of?
Static electricity
200
Which type of science is concerned with how mountains form?
Geology
200
When a solid changes to a liquid it is called?
Melting
200
What is the third planet from the sun?
Earth
300
The process of changing to survive in an ecosystem is called?
Adaptation
300
What simple machine is pictured above?
lever
300
Time dilation is when time appears to move faster or slower depending on your perspective. It can happen at extremely high speeds or when you're near a body with a lot of this force.
Gravity
300
When a liquid changes to a gas it is called?
Evaporation
300
True or False:
The greater the surface area is, the more air resistance there is.
True
400
In a food chain, an animal that eats a producer for food
Consumer
400
A force that exists between two surfaces
Friction
400
Which type of biologist is concerned with population numbers of different species, and preventing those population numbers from falling too low?
Ecologist
400
What is it called when a gas changes directly to a solid?
Deposition
400
How do plants get energy?
Photosynthesis
500
The levels of a food chain are called __________ levels.
Trophic
500
What does a magnetic field look like?
Invisible
500
What type of gas is present in farts and is also a very powerful greenhouse gas?
Methane
500
When a solid changes directly to a gas, what is it called?
Sublimation
500
Campbell's middle name?
WAYNE