Science NC EOG Review

Which allows scientists to investigate what Earth’s climate was like over the past 740,000 years?

• volcanic deposits

• fossils

• faults

• ice cores

Tags

NGSS.HS-ESS3-5

Recent changes in species can be found in the upper layers of rock. This provides a link between which two scientific ideas?

• cell theory and the theory of evolution

• the periodic nature of the elements and cell theory

• the theory of evolution and the Law of Superposition

• the Law of Superposition and the periodic nature of the elements

Tags

NGSS.MS-ESS1-4

NGSS.MS-ESS2-3

Which statement supports the theory of evolution?

• All living cells come from previous cells.

• All plants and animals have DNA.

• Matter cannot be created or destroyed during chemical reactions.

• Fossils provide evidence that vertebrates share a common ancestor.

Tags

NGSS.MS-LS4-1

NGSS.MS-LS4-2

Which example BEST represents an interconnection between an aquatic food web and a terrestrial food web?

• Fish eat insects that land on the surface of a pond.

• Snakes eat bird eggs.

• Bats eat mosquitos.

• Mountain lions catch and eat deer.

Tags

NGSS.MS-LS2-2

What is one way the government of the United States attempts to reduce pollution in the oceans?

• create new desalination plants

• discontinue sewage treatment programs

• increase oil and gasoline production

• enforce laws limiting trash dumping

The population density of marine life is denser along the shorelines of the ocean than farther out in the deep waters of the ocean.  Which statement provides the BEST reason for this situation?

• Ocean currents prevent many smaller marine organisms from living in deep water.

• The shallow waters have fewer predators.

• Coastal waters are less polluted than the deeper waters of the ocean.

• There are more nutrients in shallow waters.

Tags

NGSS.MS-LS1-5

NGSS.MS-LS2-1

Which is an example of a physical change?

• boiling

• burning

• rotting

• rusting

A scientist has a hypothesis that a large volcanic eruption caused a change in global temperature. Which information gained from ice cores is MOST useful in supporting the scientist's hypothesis?

• levels of dissolved oxygen

• identities of trace metals

• estimates of natural radioactivity

• amounts of atmospheric dust

Tags

NGSS.MS-ESS3-5

Which project is MOST LIKELY to interest a scientist working at a biotechnology company?

• study and reconstruction of fossilized bones

• conservation of key species within ecosystems

• development of genetically modified corn plants

• prevention of sewage leaking into water supplies

Tags

NGSS.MS-LS4-5

Which source of water pollution includes oil and gasoline discharge from automobiles and storm sewer discharge?

• agriculture

• bacteria

• sedimentation

• urban runoff