Idaho Facts

Which principle is most relevant to understanding shoshone falls and the snake river?

• Irrigation eliminates the need to manage water shortages.
• Seasonal river flows and managed water supplies support farms, energy, habitats, and communities.
• Snowmelt has no connection to summer streamflow.
• River systems cannot cross state boundaries.

In studying lava flows in the snake river plain, which conclusion can be justified?

• River systems cannot cross state boundaries.
• Snowmelt has no connection to summer streamflow.
• Irrigation eliminates the need to manage water shortages.
• Seasonal river flows and managed water supplies support farms, energy, habitats, and communities.

What does the evidence suggest when considering the distinction between a volcano and a canyon in Idaho?

• Volcanic deposition and river erosion have both shaped parts of Idaho over geological time.
• Volcanic rock forms only from river mud.
• The Snake River Plain is an ocean coral reef.
• All Idaho canyons were excavated by glaciers last year.

Which explanation is defensible for an investigation of dry valleys and snowy mountains in the same state?

• Rocky landscapes are always more densely settled than cities.
• Physical terrain and the way it is measured affect settlement, travel, and comparisons.
• All square-mile measures include exactly the same features.
• Elevation has no effect on transportation costs.

When evaluating elevation as an influence on temperature, which interpretation is most accurate?

• All Idaho locations receive identical rainfall.
• Rain shadows increase precipitation uniformly everywhere.
• Elevation, topography, and regional moisture patterns help produce different local climates.
• Mountain snowpack cannot affect downstream water supply.

How should a student assess a claim involving mountain snowpack as stored water in Idaho?

• Rocky landscapes are always more densely settled than cities.
• All square-mile measures include exactly the same features.
• Elevation has no effect on transportation costs.
• Physical terrain and the way it is measured affect settlement, travel, and comparisons.

Which principle is most relevant to understanding spring snowmelt and river flow?

• Seasonal river flows and managed water supplies support farms, energy, habitats, and communities.
• Irrigation eliminates the need to manage water shortages.
• Snowmelt has no connection to summer streamflow.
• River systems cannot cross state boundaries.

For an Idaho case study of reservoirs used in irrigation, which statement is best supported?

• River systems cannot cross state boundaries.
• Seasonal river flows and managed water supplies support farms, energy, habitats, and communities.
• Snowmelt has no connection to summer streamflow.
• Irrigation eliminates the need to manage water shortages.

Which principle is most relevant to understanding the bitterroot mountains along eastern idaho?

• Rocky landscapes are always more densely settled than cities.
• Elevation has no effect on transportation costs.
• Physical terrain and the way it is measured affect settlement, travel, and comparisons.
• All square-mile measures include exactly the same features.

In studying the basic purpose of irrigation canals, which conclusion can be justified?

• Irrigation eliminates the need to manage water shortages.
• Snowmelt has no connection to summer streamflow.
• Seasonal river flows and managed water supplies support farms, energy, habitats, and communities.
• River systems cannot cross state boundaries.

For an Idaho case study of the salmon river and central idaho, which statement is best supported?

• Irrigation eliminates the need to manage water shortages.
• Snowmelt has no connection to summer streamflow.
• River systems cannot cross state boundaries.
• Seasonal river flows and managed water supplies support farms, energy, habitats, and communities.

In studying the clearwater river and lewiston, which conclusion can be justified?

• Seasonal river flows and managed water supplies support farms, energy, habitats, and communities.
• River systems cannot cross state boundaries.
• Irrigation eliminates the need to manage water shortages.
• Snowmelt has no connection to summer streamflow.

What does the evidence suggest when considering the confluence of the snake and clearwater rivers in Idaho?

• Irrigation eliminates the need to manage water shortages.
• Seasonal river flows and managed water supplies support farms, energy, habitats, and communities.
• Snowmelt has no connection to summer streamflow.
• River systems cannot cross state boundaries.

When evaluating redfish lake in the sawtooth region, which interpretation is most accurate?

• Southern Idaho consists entirely of ocean islands.
• Every region has identical elevation and climate.
• The Panhandle is a tropical coastline.
• Northern Idaho is narrower and often forested; southern Idaho includes broad valleys and the Snake River Plain.

When evaluating idaho’s panhandle compared with its southern region, which interpretation is most accurate?

• Southern Idaho consists entirely of ocean islands.
• Northern Idaho is narrower and often forested; southern Idaho includes broad valleys and the Snake River Plain.
• The Panhandle is a tropical coastline.
• Every region has identical elevation and climate.

How should a student assess a claim involving the difference between idaho land area and total area in Idaho?

• Rocky landscapes are always more densely settled than cities.
• Elevation has no effect on transportation costs.
• Physical terrain and the way it is measured affect settlement, travel, and comparisons.
• All square-mile measures include exactly the same features.