CST Science

Preserved footprints could be a type of fossil.

• True

• False

Tags

NGSS.MS-LS4-1

A__________________is a scientist that studies fossils.

• astronomer  

• paleontologist

• botanist

Tags

NGSS.MS-LS4-1

NGSS.MS-LS4-2

Are a mark, footprint or any other trace of an animal or plant. This is called a

• cast fossil                        

• trace fossils

• true form fossil           

When an organism dies (plant or animal) and is covered by sediment it creates an impression, once the organism dissolves a ___________________ is formed.

• mold fossil

• cast fossil

These fossils form when minerals fill inside a mold fossil.

• cast fossil            

• trace fossil

Choose the type of fossil

• mold fossil and cst fossil

• true form fossil

Tags

NGSS.MS-LS4-1

Choose the type of fossil

• cast fossil

• trace fossil

• mold fossil

Tags

NGSS.MS-LS4-1

What is the primary gas found in the Earth's atmosphere?

• Oxygen

• Nitrogen

• Carbon Dioxide

• Hydrogen

Which of the following is a renewable energy source?

• Coal

• Natural Gas

• Solar Energy

• Nuclear Energy

What is the chemical formula for water?

Tags

NGSS.MS-PS1-1