FREE Standardized Achievement Science Test Question and Answer

Question 1

Which of the two scientific explanations for how craters are eliminated from Europa's surface is most accurate?

Accepted Answer

Scientist 1: Filled in by water
Scientist 2: Sublimation

Answer

Scientist 1:Sublimation
Scientist 2: Filled in by water

Answer

Scientist 1: Worn smooth by wind
Scientist 2: Sublimation

Answer

Scientist 1: Worn smooth by wind
Scientist 2: Filled in by water

Question 2

Which of the following descriptions of Europa would be agreed upon by both scientists in light of the evidence provided?

Accepted Answer

Europa is completely covered by a layer of ice.

Answer

Which of the following descriptions of Europa would be agreed upon by both scientists in light of the evidence provided?

Answer

Which of the following descriptions of Europa would be agreed upon by both scientists in light of the evidence provided?

Answer

Europa has a surface temperature of 20°C.

Question 3

Which of the following descriptions of Europa would be agreed upon by both scientists in light of the evidence provided?

Accepted Answer

is being shaped by the movement of ice.

Answer

has remained unchanged for millions of years.

Answer

is covered with millions of meteorite craters.

Answer

has remained unchanged for millions of years.

Question 4

Which of the following descriptions of the meteorite craters on Europa best reflects the opinions of both scientists?

Accepted Answer

Meteorite craters, once formed, are then smoothed or removed by Europa's surface processes.

Answer

Meteorites frequently strike Europa's surface but do not leave any craters.

Answer

Meteorite craters, once formed on Europa, remain unchanged for billions of years.

Answer

No meteorites have struck Europa for millions of years.

Question 5

Ice sublimates to water vapor and enters Europa's atmosphere, according to Scientist 2. Which of the following gases would one most likely anticipate to find in Europa's atmosphere as a result of this process, if ultraviolet light then split those water vapor molecules apart?

Accepted Answer

Oxygen

Answer

Chlorine

Answer

Nitrogen

Answer

Methane

Question 6

Which of the following materials must be present on Europa in order for a magnetic field to be formed there, according to the information in Scientist 1's point of view?

Accepted Answer

Dissolved salts

Answer

Frozen nitrogen

Answer

Molten magma

Answer

Water ice

Question 7

Assume that Scientist 2's assertion that the surface features of Europa are comparable to Earth's flowing glaciers is true. Which of the following characteristics would Earth's glaciers be least likely to display, given this presumption and the evidence presented?

Accepted Answer

Meteorite craters

Answer

Cracks

Answer

Pressure ridges

Answer

Dark bands

Question 8

Which of the following statements most accurately sums up how the methods employed in Experiments 1 and 2 differ? The in Experiment 1:

Accepted Answer

temperature was varied; in Experiment 2, the diameter of the tube was varied.

Answer

diameter of the tube was varied; in Experiment 2, the temperature was varied.

Answer

temperature was varied; in Experiment 2, the distance between the swabs was varied.

Answer

distance between the swabs was varied; in Experiment 2, the temperature was varied.

Question 9

Which of the aforementioned trial sets from Experiments 1, 2, and 3 was carried out under the same sets of circumstances?

Accepted Answer

Trials 1, 5, and 9

Answer

Trials 4, 7, and 9

Answer

Trials 2, 3, and 4

Answer

Trials 10, 11, and 12

Question 10

The HCl swab would have been the furthest from the ring in Experiment 3 if an experiment had been conducted with the swabs 25 cm apart.

Accepted Answer

10 cm

Answer

14 cm

Answer

12 cm

Answer

8 cm