Env Sci Module-A Quiz

(all that apply) The water cycle interacts with which cycles?

• Carbon

• Sulfur

• Phosphorus

• Oxygen

Tags

NGSS.MS-ESS2-4

When you flip a light switch to "on" you are

• providing a path for electrons to travel

• generating electrons

• destroying electrons

• breaking electrons

When balancing chemical equations, what is true about the number of atoms on each side of the equation such as the one shown below?

• There are always 6 times the number of atoms on the reactant side (left)

• The number of atoms is equal on both sides

• The product side always has more atoms

• The reactant side always has fewer atoms

Tags

NGSS.MS-PS1-5

What is a feedback loop?

• A feedback loop is the part of a system in which some portion of that system's output is used as input for past behavior

• A feedback loop is the part of a system in which some portion of that system's output is a circle.

• A feedback loop is the part of a system in which some portion of that system's output is used as input for future behavior

Tags

NGSS.HS-LS1-3

NGSS.HS-LS2-3

NGSS.HS-LS2-6

A scientific theory is

• A statement that explains many phenomena that has been shown to be true by all available evidence

• A statement that explains many phenomena that has been shown to be not false by all available evidence

• A statement that explains many phenomena that has not been tested by all available evidence

• A good idea that needs to be tested more.

Why is rain NOT part of the atmosphere?

• Because it is part of the biosphere.

• Because it is part of the geosphere.

• Because it is part of the hydrosphere.

• Because it affects plants and animals in the biosphere.

Tags

NGSS.MS-ESS2-4

Which is NOT one of Earth's four spheres?

Which sphere of the Earth contains all living organisms?

• Biosphere

• Geosphere

• Troposphere

• Hydrosphere

Electricity generation throughout history has been dominated by

• wood

• the sun

• fossil fuels

• nuclear reactors

What is the left part of a chemical equation called?

• yields

• products

• reactants