Show:
Earth
Stars and Galaxies
Cells and Organisms
Rocks
Alive, Or Is It?
100
The outermost layer of the Earth.
What is the crust?
100
Bodies made of hydrogen and helium gas.
What are stars.
100
The smallest unit needed for life.
What is a cell?
100
A naturally occuring solid mixture of one or more minerals and organic matter.
What is a rock?
100
Anything that causes a reaction or change in an organism.
What is a stimulus?
200
The center of the Earth.
What is the core?
200
Clouds of dust and gas that create the next generation of stars.
What are nebulas.
200
It is made up of one or more cells.
What is an organism?
200
A naturally formed solid matter that has crystalline structure.
What is a mineral?
200
The passing of traits from one generation to the next.
What is heredity?
300
The layer of the Earth between the crust and the core.
What is the mantle?
300

Vast groupings of stars.

What are galaxies

300
It stores the DNA of the organelle.
What is the nucleus?
300
Rocks that form when hot, liquid rock (magma) cools.
What are igneous rocks?
300

Water, air, protection, and food.

What are the basic needs of every organism?

400

How many days does the earth revolve around the sun

365 days

400

The planet closest to the Sun.

What is Mercury.

400
It controls all of the life processes of the cell.
What is DNA?
400
Rocks whose structure, composition, and texture have changed from those of the original rock.
What are metamorphic rocks?
400

If an animal is a carnivore, what does it eat?

What is meat

500
Vibrations that move away from an earthquake.
What are seismic waves?
500
The planet that is no longer a planet.
What is Pluto?
500

All elements are composed of extremely small particles called this

What are atoms

500
Rocks formed when grains of rock or minerals (sediments)are buried, squeezed together, and cemented by minerals.
What are sedimentary rocks?
500

What do you call a scientist that studies the stars?

What is an Astronomer