Show:
Matter
Energy
Earth
Ecosystems
Molecular Biology
100
Anything that takes up space.
What is matter?
100
Biomass is an example of this type of energy source.
What is a renewable energy source?
100
Earth's surface is broken down into these two parts, by these percentages.
What is 70% water and 30% land?
100
Plants cannot grow on the bottom of a lake because.
What is because sunlight can't reach?
100
A healthy diet supplies your body with_______.
What is energy?
200
The molecules in ice will move faster when this happens.
What is heating it up or melting?
200
Wind turbines are used to create this.
What is a way to produce solar energy?
200
The result if there is an increased upwelling in a coastal area.
What is an increase in aquatic life?
200
Algae is a _____ in a marine ecosystem.
What is a producer?
200
Smoking does this to your body
What is decreasing your overall health?(especially in your lungs and mouth)
300
A pure substance that can not be separated.
What is an element?
300
Ecosystem damage can be caused by this. Hint: it is necessary to all life.
What is water?
300
A lakes temperature and pH determines this.
What is it's health?
300
The health of other animals in a forest ecosystem determines this for wolves.
What is the amount of food in an area?
300
This food group provides you with the most energy.
What is fruit?
400
Increase in atomic number from left to right.
How is the periodic table organized?
400
The continuous flow of electric charges through a material
What is an electric current?
400
A scientist finds the bones of a dinosaur. The index fossils in the area of the bones determine this about the bones.
What is the age of the dinosaur bones?
400
A relationship between a host and another organism where the host is harmed.
What is Competition?
400
This is needed to repair tissue.
What is protein?
500
Water molecules move faster and move farther apart as they absorb heat.
What happens to water molecules during the boiling process?
500
The difference in electrical potential energy between two places in a circuit.
What is the definition of voltage?
500
Ice cores contain evidence showing changes in the atmospheric composition over time. With this information you can assume that...
What is how ice cores are important to the study of geology?
500
Competition strengthens and population decreases because of this in an environment.
What is a reduction of living space?
500
The branch of biology that deals with items and phenomena at the molecular level.
What is the definition of molecular biology?