Unit 1 Test_McGraw Hill_6th Grade

The physical features of Earth never change.

• True

• False

Answer explanation

The correct answer is False because the physical features of Earth do change over time due to various natural processes like erosion, tectonic movements, and weathering.

Earth has three layers: the core, the mantle, and the crust.

• True

• False

Answer explanation

Earth indeed has three layers: the core, the mantle, and the crust, making the statement true.

A tsunami is a tall mountain.

• True

• False

Answer explanation

The correct choice is False because a tsunami is not a tall mountain, but rather a series of ocean waves typically caused by underwater earthquakes or volcanic eruptions.

Migration is a primary reason that urbanization occurs.

• True

• False

Answer explanation

Migration is indeed a primary reason for urbanization, as people moving from rural areas to cities contribute to the growth of urban populations.

Standard of living is a measure of what is produced and what is required to produce it.

• True

• False

Answer explanation

Standard of living is not solely based on what is produced and what is required to produce it. It also includes factors like quality of life, access to services, and overall well-being. Therefore, the statement is false.

Match each item with its description.

• A. longitude

• B. atmosphere

• C. climate

• D. megalopolis

• E. customs

Answer explanation

The correct match is D. megalopolis, which refers to a very large, heavily populated city or urban complex.

Match each item with its description.

• A. longitude

• B. atmosphere

• C. climate

• D. megalopolis

• E. customs

Answer explanation

The correct match is C. climate because climate refers to the long-term patterns of temperature, humidity, wind, and precipitation in an area.

Match each item with its description.

• A. longitude

• B. atmosphere

• C. climate

• D. megalopolis

• E. customs

Answer explanation

Customs refer to the traditional practices and behaviors of a particular group of people, making it the correct match for the item.

Match each item with its description.

• A. longitude

• B. atmosphere

• C. climate

• D. megalopolis

• E. customs

Answer explanation

Longitude is the correct match. It is a geographic coordinate that specifies the east-west position of a point on the Earth's surface.

Match each item with its description.

• A. longitude

• B. atmosphere

• C. climate

• D. megalopolis

• E. customs

Answer explanation

The correct match is B. atmosphere, which refers to the layer of gases surrounding Earth. It plays a crucial role in regulating temperature and weather patterns.