Show:
Living Things
Food Chain and Webs
Reproduction and Survival
Earth and Resources
Properties of Matter
100
The smallest unit of living things
What is the cell?
100
A model that shows the path of energy and nutrients
What is a food chain?
100
The production of a new organism from two parents
What is sexual reproduction? 
100
A solid, natural material made from non living substances in the ground
What is a mineral?
100
Anything that has mass and takes up space
What is matter?
200
A cell’s control center
What is the nucleus?
200
A network of food chains that have some links in common
What is a food web?
200
Production of a new organism from a single parent
What is asexual reproduction?
200
A gem that is rare, beautiful, usually transparent and shines in light
What is a gem?
200
Elements are classified as metals, mellalloids, and .....
What are nonmetals?
300
The number of cells in the body
What is more than 200 different kinds
300
Animals that only eat plants
What is a herbivore?
300
The sprouting of a seed as it develops into a new plant 
What is germination?
300
What most rocks are made up of
What is mixtures of materials?
300
The smallest unit of an element that retains the properties of that element
What is an atom? 
400
The additional outer covering of a plant cell
What is the cell wall?
400
Animals that eat other animals
What is a carnivore?
400
Where fish and frogs lay their eggs
What is water?
400
The horizon of soil that holds the most nutrients
What is the humus?
400
This is formed when two or more elements combine
What is a compound?
500
Organs that work together to perform a certain function
What is the organ system?
500
A model that shows how much energy flows through a food web
What is an energy pyramid?
500
Any characteristic that helps an organism survive in its environment 
What is adaptation?
500
A material that formed from the remains of ancient organisms and is used today as a source of energy
What is fossil fuel? 
500
The Latin name for gold
What is aurum?