This feature of Earth's axis is the real reason for the seasons.
Axial tilt
What types of rocks are typically made under heat and pressure
Metamorphic rocks
What part of the water cycle (one of those "-ation" steps) increases groundwater levels?
Infiltration
In which layer do you find the Ozone layer?
The stratosphere
Which of these factors are BIOTIC? Which ones are ABIOTIC?
- Climate
- Predators
- Sunlight
- Bacterial Disease
BIOTIC: Predators, Bacterial Disease
ABIOTIC: Climate, Sunlight
According to Kepler's First Law, the earth revolves around the sun in this particular shape.
Ellipse or oval

Where are volcanoes LEAST likely to be found?
a. Convergent Boundaries
b. Divergent Boundaries
c. Transform Boundaries
d. Hot Spots
If one specific source of pollution is able to be pointed out, what is it referred to?
Point-Source Pollution
What TWO factors make up a region's climate?
Temperature and Precipitation (Rainfall)
Mr. Carroll planted a mimosa tree in his backyard. In fact, the mimosa did extremely well. It outcompeted the other plants for nutrients and took over the garden. Eventually, the plants that originally were there died off. This is because, in North Carolina, mimosa trees are _______________.
Invasive species

The moon has the greatest effect on Earth's tides. This is due to the moon's _____________.
Gravitational pull

Some earthquakes cause waves that move perpendicular to the direction of energy. What are these waves called?
S Waves
What would most likely happen if more farms were built along river basins in North Carolina?
a. increases in rainfall
b. increases in invasive species
c. increases in erosion and runoff
d. increases in flooding
c. increases in erosion and runoff
What type of front is this?

Cold Front
If SHRIMP went extinct in this food web, what would happen to the CRAB population (increase/decrease)?

It would decrease.
(Not only would they lose a main food source, but now the snappers are eating ONLY crabs, decreasing them more)
![]()
As the Earth rotates, it also wobbles a bit like a top. What is this feature called?
Precession
Which of the following is NOT considered a fossil fuel?
a. Petroleum
b. Oil
c. Coal
d. Uranium
e. Natural Gas
d. Uranium
As an ocean current moves north from the equator, is it more likely to become dense and sink or lose density and rise?
It will become more dense and sink.
As it travels away from the equator, it cools off. Cold water is denser, so it sinks.
What causes the movement of air masses?
A difference in heat or density.
(This works the same way as the movement of ocean currents!)
a. Disease
b. New technology
c. New farming practices
d. Modern medicine
a. Disease
On Earth, we use fission to provide nuclear energy. This other type of nuclear power is what makes the sun a mass of heat and radiance.
Nuclear Fusion
Over time, swampy biomass is pressurized and heated to become coal. It's still usable beforehand, but it's not as effective. What is this original biomass called?

Peat
As human populations increase, the need for water ___________, and the amount of water pollution ___________. So overall access to clean water ___________.
(Fill in with INCREASES or DECREASES)
The need for water INCREASES, and the amount of water pollution INCREASES. So overall access to clean water DECREASES.
Which of the following is NOT a greenhouse gas?
a. Carbon Dioxide
b. Methane
c. Water Vapor
d. Sulfur Dioxide
d. Sulfur Dioxide
What THREE factors are considered essential for sustainable living?
Good for __________, Good for __________, Good for __________.
(Must have all three correct for full points!)
Good for PEOPLE, Good for THE ENVIRONMENT, Good for BUSINESS.