Biology
What does a botanist study?
Plants
The ____ table of elements
periodic
Every action has an _____ and opposite reaction
opposite
What is the hardest mineral in the world?
Diamond
Where would you find the retina?
The eye
What is the main gas found in the air we breathe?
Oxygen
True or false? Iron is attracted by magnets.
True
______ rocks form when rocks are subject to high heat, pressure and/or fluids.
Metamorphic
Which type of blood cells are important for fighting off infections?
White blood cells
What is the center of an atom called?
The nucleus
What for of energy do the breaks on a car act against?
Kinetic Energy
Name the three types of rock
Igneous, sedimentary, and metamorphic.
How many compartments does a cow's stomach have?
Four
True or false? A proton carries a positive charge.
True
True or false? You must touch an object to apply a force to it.
False
What is the original source of coal?
Decaying organic material
What is photosynthesis?
The process in which plants turn light energy into chemical energy
What is the chemical symbol for gold?
Au
A magnifying glass is what type of lens?
Convex
What is the name of the scale that rates the hardness of rocks?
Moh's scale