Systems in Environmental Science

Positive particle located in the nucleus of an atom

• neutron

• electron

• proton

• electron cloud

Crust, mantle, asthenosphere and core are called

• hydrosphere

• atmosphere

• lithosphere

• geosphere

Matter that all life need for life's processes

• nutrient

• producer

• molecule

• decomposer

Tags

NGSS.MS-LS1-6

NGSS.MS-LS1-7

NGSS.MS-LS2-3

This is an example of a

• producer

• consumer

• decomposer

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3

This is an example of a

• producer

• consumer

• decomposer

Tags

NGSS.MS-LS2-2

Excess nutrients in a lake or other body of water that cause the growth of dense plant life and the death of animals.

• decomposer

• eutrophication

• Positive Feedback

• Negative Feedback

Tags

NGSS.MS-LS2-1

NGSS.MS-LS2-3

NGSS.MS-LS2-4

All of the following are macromolecules EXCEPT

• Nucleic Acids

• Proteins

• Carbohydrates

• Carbon Dioxide

Erosion is an example of

• Negative Feedback 

• Positive Feedback Loop

Photosynthesis is carried out by

• decomposers

• consumers

• producers

Tags

NGSS.MS-LS1-6

Negatively charged particles that are located in the cloud around the nucleus are called

• protons

• neturons

• electrons

• nucleus

Tags

NGSS.MS-PS1-1