MAP Science 4

Question 1

The New Madrid Seismic Zone in southeastern Missouri is best known for producing which natural hazard?

Accepted Answer

Earthquakes

Answer

The New Madrid Seismic Zone produced major earthquakes in 1811–1812 and remains seismically active.

Question 2

Many caves in Missouri's Ozarks formed mainly through which process?

Accepted Answer

Slightly acidic groundwater dissolving limestone

Answer

Carbonic acid in groundwater dissolves limestone and dolomite, forming caves and karst features.

Question 3

Why does the United States experience summer when the Northern Hemisphere is tilted toward the Sun?

Accepted Answer

Sunlight strikes more directly and days are longer

Answer

Axial tilt causes more direct sunlight and longer daylight hours, warming the hemisphere tilted toward the Sun.

Question 4

Which type of rock forms when sediments are compacted and cemented together?

Accepted Answer

Sedimentary

Answer

Sedimentary rocks like limestone and sandstone form from compacted, cemented sediments.

Question 5

A cold front moves into Missouri in spring, meeting warm, moist air. What weather is most likely?

Accepted Answer

Thunderstorms and possible severe weather

Answer

Cold air forces warm, moist air upward rapidly, producing thunderstorms and sometimes tornadoes.

MAP - Missouri Assessment Program Practice Test