A system that includes all of the bones in the body
What is the skeletal system?
100
Most of the water on Earth is found in this.
What are glaciers?
100
A prediction that is made in anticipation of the result of a scientfic event.
What is a hypothesis?
100
Using your hands to convert the energy of motion into heat.
What is rubbing your hands together?
100
Seeds are found in this part of the plant.
What is the flower?
200
A joint that allows movement only back and forth in one direction
What is a hinge joint?
200
A large body of air with the same temperature and moisture content throughout is called this.
What is a ? FILL IN
200
Scientists draw conclusions from the data they collect and make a prediction about what will happen next or as a result of a certain event.
What is how do scientists form a hypothesis?
200
In a complete circuit, the D-cell performs this function.
What is supplies the power to the circuit.
200
Something an animal does is defined as this.
What is behavior?
300
The body structure that causes you to smile.
What is the muscles?
300
Where warm and cold air masses meet.
What is a front?
300
When scientists make sure that conditions and materials are the same in repeated experiments.
What is controlling an experimental variable?
300
Which of these is the best definition of an insulator?
A. An insulator is the component that turns the circuit on and off.
B. An insulator is a material that sticks to a magnet.
C. An insulator is a material that does not allow electricity to flow through it.
D. An insulator is a material that keeps the circuit warm
What is an insulator?
300
This is most important in the process of germination.
What is water?
400
The body system that controls your reflexes and pain.
What is the nervous system?
400
This is caused by uneven heating of Earth by the Sun.
What is wind?
400
Scientists create experiments to do this.
What is to test a hypothesis?
400
A nail stuck to a permanent magnet picked up a small washer. The nail could pick up
the washer because
A. nails have magnetic fields.
B. the nail has electromagnetic frequency.
C. the nail and washer are made of the same thing.
D. magnetism was induced in the nail.
400
When a crayfish grows, it crawls out of its shell. This is called...
What is molting.
500
The body system that allows us to inhale and exhale distributing throughout your body.
What is the respiratory system?
500
Samantha was thirsty and poured some lemonade over ice. A few minutes later she noticed the outside of the glass was wet. This is an example of what phenonmenon.
What is condensation?
500
An idea about the world and how it works.
What is a scientific theory?
500
Which of these materials is NOT necessary to build an electromagnet?
A. a motor
B. a steel rivet
C. a D-cell
D. wire
500
Plants use sunlight to make food using this process.