Geology
What type of rock primarily makes up the Grand Canyon?
Sedimentary rock
What type of ecosystem is found at the Grand Canyon?
Desert ecosystem
What is the climate like in the Grand Canyon?
Arid or semi-arid climate
What river runs through the Grand Canyon?
Colorado River
Who was the first European to explore the Grand Canyon?
García López de Cárdenas (or other early explorers)
What is the process called when rocks are broken down?
Weathering
Name one plant that grows in the Grand Canyon.
Saguaro cactus
What is the average temperature in the summer?
Average temperature around 100 F in summer.
How does water shape the canyon over time?
It erodes the rock and shapes the canyon.
What year did the Grand Canyon become a national park?
1919
What are the layers of rock in the canyon called?
Strata
What is the term for animals that can live in both water and land in the canyon?
Amphibians (like frogs)
How does elevation affect temperature in the Grand Canyon?
Higher elevation results in cooler temperatures.
What is the term for the movement of water from the ground to the atmosphere?
Evaporation (and transpiration).
What activities do people do in the Grand Canyon?
Hiking, rafting, camping, and sightseeing.
How old is the Grand Canyon estimated to be?
Approximately 5-6 million years old.
Name one predator found in the Grand Canyon.
Mountain lion (or other predators).
What natural event can cause erosion in the canyon?
Flash floods can cause erosion.
What happens to rainwater that falls into the canyon?
It either evaporates, infiltrates, or runs off.
How does tourism affect the Grand Canyon's ecosystem?
It can lead to habitat degradation and pollution
What natural process created the Grand Canyon?
Erosion by the Colorado River.
What type of habitat do California condors prefer?
Cliffs and open areas for nesting.
What type of precipitation is common in the Grand Canyon during winter?
Snow and rain.
How does the Grand Canyon impact local water sources?
It provides water for nearby areas.
What is one way people can help protect the Grand Canyon?
By following park rules and minimizing litter.