Idaho Facts

How should a student assess a claim involving hydroelectric generation along idaho rivers in Idaho?

• River systems cannot cross state boundaries.
• 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.

Which explanation is defensible for an investigation of snake river watershed connections to the pacific ocean?

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

Which principle is most relevant to understanding interpreting volcanic landforms at craters of the moon?

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

For an Idaho case study of the geologic difference between lava flows and sediment deposition, which statement is best supported?

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

In studying interpreting stream incision at hells canyon, which conclusion can be justified?

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

What does the evidence suggest when considering the geographic significance of the shoshone falls escarpment in Idaho?

• 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.
• Volcanic deposition and river erosion have both shaped parts of Idaho over geological time.

Which explanation is defensible for an investigation of reservoir operations and seasonal water availability?

• 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.
• River systems cannot cross state boundaries.

How should a student assess a claim involving idaho’s climate variation with altitude in Idaho?

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

Which principle is most relevant to understanding precipitation gradients between northern mountains and southern valleys?

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

For an Idaho case study of how snowmelt timing affects farms and streams, which statement is best supported?

• 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.
• River systems cannot cross state boundaries.

In studying drought and competing uses of scarce water, which conclusion can be justified?

• 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.