Chemistry
Biology
Earth Science
100

If Lemonade Mix is dissolved in water, the water is called the _______? Solute or Solvent? Pick one!

Solvent 

100

True or False? Cells are the building blocks of life?

True

100

True or False? Older Rocks form on top of new rock layers?

False

200

What is the Chemical Symbol of Tungsten?

W

200

The study of life is called which type of science?

Biology

200

True or False? Shale is a sedimentary rock?

True

300

What type of reaction produces a new substance?

Chemical Reaction

300

A ___________ is made up of  living and nonliving organisms.

Ecosystem

300

The process of moving soil/sand/sediment/rock from one place to another is called ___________?

Erosion 

400

A representation of a chemical reaction using chemical formulas is called ___________?

Chemical Equation

400

A ___________ can make its own food.

Producer/ Plants

400

The process of soil settling in an area is called_________?

Deposition

500

What is chemical reaction called if a metal begins to form rust?

Oxidation

500

A role within an ecosystem is called a ________?

Niche 

500

A fossil that can be used to give a precise age to an area of rock or other fossils is called an ________  ________.

Index Fossil

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