Natural gas is a fossil energy source that formed deep beneath the earth's surface and contains different compounds. Which of the following is its major component generated in coal mining?
2nd Quarter - Review Game - Environmental Science

Quiz
•
Biology
•
7th Grade
•
Medium

Erika Punzalan
Used 9+ times
FREE Resource
20 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Carbon dioxide
Chlorofluorocarbon
Methane
Nitrous oxide
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Fossil fuels are made from decomposing plants and animals. These fuels are found in the Earth's crust and contain carbon and hydrogen, which can be burned for energy. All the following are forms of fossil fuel EXCEPT _______________.
Natural gas
Methane
Coal
Oil/Petroleum
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Fish have the same basic needs as other animals. A fish's natural habitat can be improved, which will make it better. Which is an important element for fish and other aquatic animals to live?
dissolved oxygen
substrate
saltwater
algae
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A major rise in algae will degrade water quality, reduce habitats and food supplies, and reduce the oxygen required for fish and other aquatic species to thrive. What two agriculture nutrients cause the greatest problems in surface waters that lead to algae growth and depleted O2
Oxygen and nitrogen
Nitrogen and phosphorus
Hydrogen and nitrogen
Helium and phosphorus
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The atmosphere is the layer of gases that surrounds the Earth and is composed of several distinct layers, each with its own unique characteristics. One of the layers of the atmosphere contains ozone layer. What is the function of the ozone layer?
To allow UV rays to get to Earth
To block UV rays from getting to Earth
To keep oxygen in
To allow meteors to get to Earth
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Water is crucial to many Earth processes, including climate regulation, erosion, and chemical reactions. Water possesses qualities that are important for life as we know it. Water is the only substance on Earth that naturally exists in _______________.
Solid and liquid states
All three states
Gaseous form
Liquid and gas states
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In what way AQI measure the quality of air?
Changes in the air temperature
Changes in the amount of pollution in the air
Changes in the air pressure
Changes in the amount of humidity
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