Life Science
Earth Science
Physical Science
Technology
Lots of other questions
100
This organelle is found only in plant cells and is made of cellulose.
What is the cell wall?
100
This type of heat transfer occurs when the sun's heat is transferred to Earth.
What is radiation?
100

Sugar contains the elements carbon, hydrogen, and oxygen. It is an example of this.

What is a compound?

100

A manufacturer wants to create a food container that is inexpensive, airtight, lightweight, and does not break easily. He/she uses this material.

What is plastic?

100

This is one way to prove evolution.

What is comparing DNA (or homologous structures, fossils, early development)

200
This body system is responsible for recognizing, attacking, and destroying foreign substances that invade your body.
What is the immune system?
200

This occurs when two plates collide with one another.

What is a mountain? (convergent boundary)

200

This is an objects resistance to change.

What is inertia?

200
This type of bridge can hold the heaviest loads.
What is an arch?
200

These are found in the nucleus and contain your genetic information.

What is chromosomes (or chromatin)?

300

These item are the products of photosynthesis.

What are oxygen and sugar?

300
This internal layer of the Earth is made of solid iron.
What is the inner core?
300

This stands for the number of waves that occur in one time frame.

What is frequency?

300

This is the function of a radio station tower in a communication system.

What is the transmitter?

300

This type of organism breaks down dead or decaying organism or feeds on the nutrients in the soil such as a mushroom.

What is a decomposer?

400

Single celled organisms like bacteria are part of this group.

Prokaryotic

400
This type of rock is formed from heat and pressure deep within the Earth which takes many years. Marble is an example.
What is metamorphic rock?
400

This is the smallest unit of an element that still has the properties of that element.

What is an atom?

400

This is a mixture of two metals, used to make a stronger metal. (steel is an example of this)

Looking for vocab term.

What is an alloy?

400

This is the term used to define how the Earth spins on its axis.

What is rotation?

500
A paramecium belongs to this kingdom.
What is Protista?
500

This occurs when the sun is exactly above the equator, cause the day and night to be equal in length 

What is an Equinox?

500

This is the force that acts in a circular motion.

What is centripetal force?

500

All magnets made with pure iron, nickel and cobalt are considered __________.

What is ferromagnetism?

500

Explain the order for a solar and lunar eclipse.

What is

solar = sun, moon, earth

lunar = sun, earth, moon