States of Matter
True or false: All matter is made up of molecules.
True
Baking cookies...is that a physical change or chemical change?
Chemical Change
Are seasons created by rotation or revolution?
Revolution
An animal that eats only plants is called a(n) ________________.
Herbivore
How would you describe the hydrosphere?
Water
True or false: The molecules in a solid are always moving in place.
True
Dissolving salt in water....is that a physical change or chemical change?
Physical change
Day and night is created by rotation or revolution?
Rotation
What is the source of all energy in a food web?
The sun
Rocks are part of which sphere?
Geosphere
What is it called when a gas changes into a liquid?
Condensation
When we added a copper nail to the container of salt and vinegar, it changed from silver to copper. Why did it change?
The copper from the pennies was floating around in the liquid and stuck to the nail
Do you jump higher on a larger planet or a smaller planet?
Smaller planet
A racoon eats both plants and animals. It is called a(n) ____________.
Omnivore
During the cloud in a bottle demonstration, what happened when we squeezed the bottle?
The cloud disappeared
A combination of two or more atoms
Molecule
CH4 + 2O2 --> CO2 + 2H2O.....What are the two reactants in this chemical reaction>
CH4 + 2O2
The _______ is the imaginary line that an object rotates on.
Axis
Name one abiotic factor.
Anything that is nonliving
If you had a problem with erosion in an area, what is one solution to fix your problem?
Add plants to the soil or reduce the slope to make it less steep
What are the two things that happens when an object's molecules are heated up? Bonus points if you get both
1. They move faster
2. They spread apart
What is the main difference between a physical and chemical change?
An object is changed chemically into something different in a chemical change
What is the name of Cooper's son and daughter in Interstellar?
Tom and Murph
What do the arrows in a food web represent?
The flow of energy
Write an interaction between the geosphere and biosphere
Multiple answers