Ecosystems
Competition
Is wood an insulator or conductor
Insulator
Where does the water from clouds come from?
Water on the earth
What does the R stand for in C.E.R.
Reasoning
What body systems allows us to move around?
The muscle system
What will happen to the pray when there is an increase in the predator population?
it will go down!
What materials are good conductors
Metals
What is it called when gaseous water turns back into liquid water?
condensation
What is a graduated cylinder used to mesure?
Who discovered gravity?
Sir Isaac Newton
What are two abiotic factors a tree needs to grow
sunlight, dirt, carbon dioxide, sun, nutrients...
What will happen to the particle motion as you heat the particles up
Why is the air near the earth's surface warm?
The earth absorbs the sun's energy/heat
What are some key diffrences between a drawing and a model
A model has arrows, labels, descriptions, ect...
What is the second planet from the sun?
Venus
What is the organismal relationship where one organism benefits and the other is neither helped nor harmed, it does not care.
Commensalism
What has more thermal energy: The ocean or a swimmer in the ocean?
The ocean
What is the force that keeps clouds in the sky?
What graph is used to show change over time
Line graph
What is the genetic code that makes up everyone called?
DNA
What is the source of all energy in the earth ecosystem?
The sun!
What type of heat transfer is responsible for the moving air currents in our atmousphere?
Convection
What is density?
How much "stuff" or matter is packed into a certain area
What is the variable the scientist changes in an experiment?
What is the fastest animal in the world?
Peregrine falcon