Earth Science
Periodic Table
Hydrosphere
Human Impact
Earth History
100
A biotic factor is...

What is living? (could be plants, animals, or bacteria)

100

Properties of metals on the periodic table.

Ductile, malleable, good conductors, or luster.

100

What is the place where ocean and rivers converge?

What is an estuary?

100

Wind turbines are (nonrenewable/renewable).

What is renewable?

100

A structure that organisms get from a common ancestor.

What is a homologous structure?

200

A symbiotic relationship where one organism benefits and the other is unaffected.

What is commensalism?

200

Elements in the same group...

share similar properties/characteristics.

200

What % of water is available for drinking?

What is <1%?
200

Point-source pollution (what is it).

What is a source of pollution that can be identified (came from a specific source)?

200

In layers of sedimentary rock, this law states the youngest layers are at the top and the oldest layers are at the bottom.

What is the Law of Superposition?

300

A group of sharks and coral together is an example of a(n) 

A. organism

B. population

C. community

D. ecosystem

What is a community? (C.)

300

From left to right, the types of elements are... 

What is metals, metalliods, non-metals, and noble gasses?

300

What is the difference between a watershed and river basin?

A river basin is bigger and made up of multiple watersheds.

300
A drawback of renewable energy.

What is inconsistencies and/or cost (expensive)? 

300

A body part that no longer has a function within a species.

What is a vestigial structure?

400

Cellular respiration is used by ___ to make ___.

1. plants and animals/humans

2. ATP (energy), carbon dioxide, and water vapor

400

How do you find the number of neutrons, protons, and electrons in an element?

Protons and electrons are the atomic number, and neutrons are found by subtracting the atomic mass by the atomic number.

400

If water is 2.3 on the pH scale this means...

What is acidic?

400

Getting a vaccine or staying quarantine are examples of 

reducing the chance of disease

400

a super-continent believed to have broken apart over time

What is Pangea?

500

Density dependent factors.

What is biotic?

500

From left to right, what are the first two groups of the periodic table?

What is alkali and alkali earth metals?

500

The five steps of water purification.

What is aeration, coagulation, sedimentation, filtration, and disinfection and storage?

500

Reduce greenhouse emissions (vocab word).

What is mitigation?

500

The periods of geologic time scale from smallest to biggest.

What is epochs, periods, eras, and eons?