Look at the two highest sources of greenhouse gas emissions. What do these two sources have in common?

• They rely on the burning of fossil fuels

• They cause the destruction of forest land

• They reduce human reliance on fossil fuel use

• They are renewable energy sources

Tags

NGSS.MS-ESS3-4

Which statement is the most logical?

• Methane is a greenhouse gas that is produced in a large part by cow and chicken farms. Cattle and chickens are naturally on the planet. That proves that humans are not really effecting climate and the changes occurring are natural

• This winter was colder than ever. That proves that global warming is not actually occurring

• Global warming just means that we will have higher temperatures all the time and that is a good thing because we can grow more food year round.

• Global warming is occurring because of increased greenhouse gases and if left unchecked will cause global problems like coastal flooding, droughts, increased sea levels, and wildfires due to the higher temperatures.

Tags

NGSS.MS-ESS3-4

NGSS.MS-ESS3-5

The model above is a sample of the Earth's atmosphere. Using this model, put the substances in order from least to greatest.

• Nitrogen, oxygen, carbon dioxide

• Oxygen, nitrogen, carbon dioxide

• Carbon dioxide, oxygen, nitrogen

• Carbon dioxide, nitrogen, oxygen

Tags

NGSS.MS-PS1-1

Between the years of 1965 and 2015, the burning of fossil fuels made up about _______ of the total global energy use per year.

• 1/4

• 1/3

• 1/2

• 4/5

Tags

NGSS.HS-ESS3-1

Which is a human action?

• increase sea levels

• CFCs

• coal burning

• food shortages

Tags

NGSS.MS-ESS3-3

NGSS.MS-ESS3-4

An inherited trait that improves an individual’s ability to survive and reproduce in a

particular environment.

• Adaptation

• Artificial Selection

• Biodiversity

Tags

NGSS.MS-LS4-2

NGSS.MS-LS4-4

The response or reaction of an animal to a situation perceived as a threat to its survival, which involves changes in the animals body through actions of the nervous system, priming the animal to deal with danger by staying, fighting, or running away.

• Fight or Flight Response

• Attack Mode

• Freeze

The maintenance of a constant internal state in a changing environment.

• Hibernation

• Migration

• Homeostasis

The process by which organisms with certain traits survive and reproduce at a higher rate than organisms without these traits.

• Natural Selection

• Survivial

• Artificial Selection

Tags

NGSS.MS-LS4-4

The human practice of breeding animals or plants that have certain desired

traits.

• Adaptation

• Artificial Selection

• Natural Selection

Tags

NGSS.MS-LS1-4