Science EOG Review 2

Which is the primary source of energy for most cells in the body?

• Sugar

• Fat

• Protein

• Vitamin

Tags

NGSS.MS-LS1-6

Which is classified as an element?

• Carbon Dioxide

• Iron

• Vinegar

• Water

Which statement is true about a chemical reaction?

•  The physical states of the atoms in the reactants determine the products.

•  Some of the atoms in the reactants will be a part of the products.

• The number of atoms in the reactants determines the products.

• All of the atoms in the reactants will be a part of the products.

Tags

NGSS.MS-PS1-5

 Which are most responsible for creating acid rain pollution?

• nuclear power plants

• coal-burning power plants

•  hydroelectric power plants

•  wood-burning power plants

Which best explains why all of the Earth’s freshwater is not available for human use?

• Most freshwater is in lakes

• Most freshwater in underground

• Most freshwater is in the water cycle.

• Most freshwater is frozen

How can upwellings improve fishing for ocean fishermen?

• They cause the ocean water to get warmer.

• They cause ocean currents to remain calm.

• They bring nutrients from the cold, deep ocean waters

• They bring ocean currents from the equator.

Tags

NGSS.MS-LS2-3

NGSS.MS-ESS2-6

NGSS.MS-LS2-1

Which is the most accurate method scientists use to predict the age of Earth?

• relative dating of rocks

• radioactive dating of rocks

• comparing the ages of fossils

• investigating core samples from the Arctic

Tags

NGSS.HS-ESS1-6

Which is the best reason for scientists to study ice cores obtained from Earth’s

ice caps?

• to evaluate potential oil drilling sites

• to study the quality of water stored in glaciers

• to determine the rate of melting in polar regions

• to study past climates by analyzing trapped gases and particles

Tags

NGSS.HS-ESS3-5

Which illness could most likely be treated with antibiotics?

• Flu

• Common Cold

• Strep Throat

• Diabetes

How can biotechnology help farmers overcome sudden changes in the global

• by changing the types of soil in which the crops are planted

• by developing crops that are resistant to adverse weather

• by rotating the crops within the same field

• by only planting crops in the winter

Tags

NGSS.MS-LS4-4

NGSS.MS-LS3-1