U.S. Canada- Checkpoint Questions

Front

Which U.S. mountain range is the oldest and has rounded peaks due to erosion?

Back

The Appalachian Mountains

Answer explanation

The Appalachian Mountains are the oldest U.S. mountain range, formed over 480 million years ago. Their rounded peaks are a result of extensive erosion over time, distinguishing them from younger, sharper ranges like the Rockies.

Front

Which of the following renewable (clean) energies does Canada rely on? Coal, Wind turbines, Solar, Hydroelectric

Back

Hydroelectric

Answer explanation

Canada relies heavily on hydroelectric power, which is a significant source of renewable energy. While wind and solar are also used, hydroelectric is the primary renewable energy source in the country.

Front

Why is the St. Lawrence River important for trade in North America?

Back

It allows ships to carry goods to the Atlantic Ocean

Answer explanation

The St. Lawrence River is crucial for trade as it provides a navigable route for ships to transport goods from the Great Lakes to the Atlantic Ocean, facilitating international trade and commerce.

Front

Which mountains are part of the Continental Divide, separating rivers that flow east and west?

Back

The Rocky Mountains

Answer explanation

The Rocky Mountains form the Continental Divide, which separates rivers that flow east to the Atlantic Ocean from those flowing west to the Pacific Ocean. The other mountain ranges listed do not serve this purpose.

Front

Which biome has low precipitation and cold temperatures?

Back

Tundras

Answer explanation

Tundras are characterized by low precipitation and cold temperatures, making them distinct from other biomes like taiga forests, deserts, and deciduous forests, which have different climate conditions.

Front

Solar power, wind power, and water power are good because...

Back

they do not create much pollution

Answer explanation

Solar power, wind power, and water power are considered good because they don't create much pollution, making them environmentally friendly alternatives to fossil fuels.

Front

Which mountains are the youngest in the U.S. and have jagged, sharp peaks?

Back

The Rocky Mountains

Answer explanation

The Rocky Mountains are the youngest mountains in the U.S., formed relatively recently in geological terms. They are characterized by their jagged, sharp peaks, distinguishing them from the older, more eroded Appalachian Mountains.

Front

In which U.S. biome would you find the Great Plains, where buffalo roam?

Back

Grasslands

Answer explanation

The Great Plains are characterized by vast open spaces covered in grasses, making them a prime example of grasslands. This biome is home to buffaloes, which roam freely in these areas.

Front

Which U.S. state has a tropical rainforest biome?

Back

Hawaii

Answer explanation

Hawaii is the only U.S. state with a tropical rainforest biome, characterized by its warm temperatures and high rainfall, supporting diverse plant and animal life. The other states listed do not have this specific biome.

Front

__________ are resources that cannot be replaced. Ex. fossil fuels.

Back

Non-Renewable

Answer explanation

Non-renewable resources, like fossil fuels, are those that cannot be replaced once consumed. In contrast, renewable resources can be replenished naturally, while inexhaustible resources are always available. Thus, the correct answer is Non-Renewable.