Ecosystems
SI Units
Scientific Method
Body Systems
Solar Systems
100
Living things in an ecosystem.
What are organisms?
100
The basic measurement for length.
What is a meter?
100
Variable changed by the scientist; what the investigator is testing.
What is the Independent Variable?
100
The body system that fights diseases.
What is the Immune System?
100
The star around which the earth orbits.
What is the Sun?
200
Several different populations of different organisms in the same area.
What is a community?
200
The basic measurement for electric currents.
What is a ampere?
200
The response to the independent variable that can be observed and measured.
What is the Dependent Variable?
200
Bones supporting the body and it's organs.
What is the Skeletal System?
200
A celestial body moving in an elliptical orbit around a star.
What is a planet?
300
All the organisms of the same kind that live in the same place.
What is a population?
300
The basic measurement for mass.
What is a kilogram?
300
The variable that is not changed.
What is the Constant Variable?
300
Collects and processes information from the senses via nerves and the brain and tells the muscles to contract to cause physical actions.
What is the Nervous System?
300
A small rocky body orbiting the sun.
What is a asteroid?
400
An animal that eats only other consumers or animals.
What is a carnivore?
400
The basic measurement for time.
What is a second?
400
A constant variable that is part of the experiment that is not being tested and is used for comparison.
What is the Controlled Variable?
400
Allows for movement of the body. Keeps head in position. Provides heat.
What is the Muscular System?
400
The planet on which we live.
What is Earth?
500
An animal that eats plants or producers.
What is a herbivore?
500
The basic measurement for temperature.
What is a kelvin?
500
A special kind of prediction that forecasts how the independent variable will affect the dependent variable.
What is a hypothesis?
500
Controls body functions using chemical messengers called hormones.
What is the Endocrine System?
500
A fixed luminous point in the night sky that is a large, remote incandescent body.
What is a Star?