Georgia Science EOG Review

Use the diagram that shows a river basin with three parts labeled X, Y, and Z to answer the question. Which option correctly identifies the parts of the river basin labeled X and Y?

• X: river; Y: tributary

• X: tributary; Y: estuary

• X: tributary; Y: river

• X: river; Y: estuary

Tags

NGSS.MS-ESS2-1

NGSS.MS-ESS2-4

What process is occurring at the location labeled Z?

• condensation

• evaporation

• infiltration

• transpiration

Tags

NGSS.MS-ESS2-4

Which actions are physical changes?

• P and Q

• Q and R

• R and S

• S and P

In 1911, a small population of 25 reindeer was introduced on Saint Paul Island. The graph shows the increase in the population of reindeer on the island between 1911 and 1940 with four lines (W, X, Y, and Z) that represent the estimated reindeer population by 1950. If the reindeer population overgrazed their food supply in 1940, which line would likely represent the estimated population of reindeer on the island by 1950?

• W

• X

• Y

• Z

Tags

NGSS.MS-LS2-1

NGSS.MS-LS2-4

Which are sources of freshwater on Earth’s surface?

• atmosphere, rivers, swamps, soil, and living things

• aquifers, atmosphere, estuaries, rivers, and soil

• rivers, aquifers, swamps, soil, and oceans

• oceans, atmosphere, rivers, soil, and living things

Tags

NGSS.MS-ESS2-4

NGSS.MS-ESS3-1

A researcher analyzes the water in a stream and observes that the water contains many snails, crayfish, shrimp, caddisflies, mayflies, and stoneflies. These organisms are invertebrates that are used as bioindicators for bodies of water.

What can be concluded correctly about the water in the stream?

• A. The presence of any living organisms indicates the water is safe to drink.

• B. The presence of many different types of invertebrates indicates the water is polluted.

• C. The presence of insects indicates that decomposition is taking place in the water.

• D. The presence of a variety of invertebrates indicates that the water is suitable for aquatic life.

Tags

NGSS.MS-LS2-4

The table shows the number of neutrons, protons, and electrons for two atoms. How are the two atoms alike?

• They have the same charge.

• They have the same mass number.

• They have the same atomic number

• They are atoms of the same element.

Tags

NGSS.MS-PS1-1

How many of each atom are in the compound above?

• 1 magnesium atom, 2 iron atoms, and 4 oxygen atoms

• 3 magnesium atoms, 2 iron atoms, and 4 oxygen atoms

• 6 magnesium atoms, 6 iron atoms, and 12 oxygen atoms

• 3 magnesium atoms, 6 iron atoms, and 12 oxygen atoms

Tags

NGSS.MS-PS1-1

Which of the following is the best clue that a chemical reaction has taken place?

• Change in color

• Change in state

• Change in particle size

• Change in volume

Tags

NGSS.MS-PS1-2

The diagram shows the arrangement of electrons in a neon atom. How many protons are present in this atom's nucleus?

• 10

• 8

• 2

• There is not enough information to answer this question.

Tags

NGSS.MS-PS1-1