Selection Test: Mars Can Wait. Oceans Can't.

What is the MAIN ARGUMENT in "Mars Can Wait. Oceans Can't." ?

• Funding should be used to make manned space and ocean expeditions safer.

• NASA should plan and fund missions to explore the ocean floor as well as space.

• Space flights should use robots to save money, and we should also be focusing on exploring our oceans to benefit humanity and the planet.

In “Mars Can Wait. Oceans Can’t,” what details does the author use to support his claim that NASA should use robots rather than manned missions for space exploration?

Choose two options.

• Robots are inexpensive to design and build.

• Robots do not have to be returned to Earth.

• Robots are more easily shielded from radiation.

• Robots can travel more quickly than manned spacecraft can.

If a problem is described as severe, what is most likely true? Base your answer on the meaning of severe

• It is likely to be resolved quickly.

• It is something that occurs frequently.

• It is serious and requires careful attention.

• It is something that was created by people.

Which of these is the best example of a dire warning? Base your answer on the meaning of dire.

• Turn off your cell phone during the performance.

• Do not enter! Employees only beyond this point.

• Please proceed with caution. Floor slippery when wet.

• Alert! Tornado warning in this area. Take shelter now.

If Stephanie said that she has a test looming, what does she likely mean?

• She has taken the test, and it went well.

• She is taking the test soon, and she is worried about it.

• She is taking the test soon, and she knows she will do well.

• She will take the test later in the year, and she isn't worried about it.

What does the author of “Mars Can Wait. Oceans Can’t” most likely think is the most important purpose for scientific study and exploration?

• protecting national security

• inspiring pride in our country

• helping people and the planet

• making money through inventions

Which detail from the selection most clearly supports that the author wants to help people and the planet?

• Not enough attention has been paid to ocean exploration in the past.

• Experts say that there is no reason or purpose for sending people into space

• Ocean research could cool the climate, heal illnesses, and provide drinking water.

• Finding life on other planets would mean finding organic material, not a civilization.