Show:
biology
general
Earth science
Physical science
potpourri
100
basic unit of life
What is cell
100
system of measurement used worldwide, based on 10's uses units like meter and liter
What is SI or metric
100
Geology is the study of the
What is earth
100
smallest particle of matter
What is atom
100
closest planet to the sun
What is mercury
200
study of heredity
What is genetics
200
using senses to gather information
What is observation
200
a representation of the earth on a flat paper is a
What is map
200
distance divided by time
What is speed
200
scientists who said E=MC squared
What is Einstein
300
series of steps scientists use to solve problems
What is scientific methods
300
the large super continent that all the continents once formed was named
What is Pangaea
300
difference between speed and velocity
What is velocity includes direction
300
Force that opposes motion between 2 surfaces
What is friction
400
organelle in plant where photosynthesis takes place
What is chloroplast
400
3 subatomic particles that make up atoms
What is neutrons, protons, electrons
400
theory that the continents broke apart and moved to their current location ( and are still moving"
What is theory of continental drift
400
Current model of the atom
What is electron cloud model
400
4840 square yards is better known as this land measurement
What is an acre
500
organelle in all cells where food is converted into to energy
What is mitochondria
500
if an atom has 10 electrons, 10 neutrons and 10 protons what atom is it
What is Neon
500
largest division of geological time
What is eons
500
What an atom is called when it loses or gains electrons
What is ion
500
largest country in the world
What is Russia