Social Studies Unit 1: Week 2

What happens if we run out of a nonrenewable resource?

• We have to wait for it to grow back.

• It is gone forever.

• We have to manufacture it.

• We have to find it in outer space.

Answer explanation

Nonrenewable resources, like fossil fuels and minerals, cannot be replenished once depleted. Therefore, if we run out of a nonrenewable resource, it is gone forever, making the correct answer 'It is gone forever.'

Which river flows nearby Birmingham and provides water to the surrounding area?

• Tallapoosa

• Chattahoochee

• Black Warrior

• Cahaba

Answer explanation

The Cahaba River flows near Birmingham, Alabama, and is a key water source for the surrounding area. It is known for its biodiversity and provides essential water resources, making it the correct choice.

Where does spring water come from?

• aquifers

• rivers

• caves

• factories

Answer explanation

Spring water comes from aquifers, which are underground layers of water-bearing rock. When pressure causes the water to flow to the surface, it creates springs. Rivers and caves do not originate spring water, and factories do not produce it.

Layers of rock beneath Alabama contain millions of gallons of water.

• True

• False

Answer explanation

True. The layers of rock beneath Alabama, known as aquifers, store millions of gallons of water, making it a significant source of groundwater for the region.

Which uses the most water in Alabama?

• livestock

• mines

• the public

• car washes

Answer explanation

In Alabama, the public uses the most water, primarily for residential purposes such as drinking, cooking, and sanitation. This surpasses the water usage of livestock, mines, and car washes.

Ideas move by ________ and objects move by ________.

• continuity; teleportation

• communication; transportation

• correlation; transposition

• competition; torsion

Answer explanation

Ideas move by communication, as they are shared and exchanged through dialogue and expression. Objects, on the other hand, move by transportation, which involves physical movement from one place to another.

Look at the map. Which continent is more populated?

• South America

• Australia

• Asia

• Antarctica

Answer explanation

Asia is the most populated continent, home to over 4 billion people, significantly more than South America, Australia, and Antarctica, which have much smaller populations.

What are human resources?

• robots that can help people do their jobs

• food that can help people work hard

• ideas that people can use to improve their lives

• people who can get work done and solve problems

Answer explanation

Human resources refer to the people within an organization who are responsible for getting work done and solving problems. This definition emphasizes the role of individuals in contributing to a company's success.

What three things help Alabama produce steel?

• Corn, soy beans, and peanuts

• Cows, chickens, and hogs

• Iron ore, limestone, and coal

• Rivers, lakes, and streams

Answer explanation

Alabama's steel production relies on iron ore, limestone, and coal. Iron ore is the primary raw material, limestone acts as a flux to remove impurities, and coal is used as a fuel source in the steel-making process.

Which is a way to conserve water?

• take longer showers

• take shorter showers

Answer explanation

Taking shorter showers reduces the amount of water used, making it an effective way to conserve water. In contrast, taking longer showers increases water consumption.