You’re looking at Grand Canyon National Park in Arizona. The Grand Canyon was carved over millennia by what natural force?

You’re looking at Grand Canyon National Park in Arizona. The Grand Canyon was carved over millennia by what natural force? A Asteroids B Water C Glaciers Over hundreds of thousands of years, what’s now known as the Colorado River carved a massive canyon more than a mile deep. The 1,450-mile Colorado gets its name from … Read more

Hikers on steeper inclines appreciate having well-developed gastrocnemius and soleus muscles. Where will you find these muscles?

Hikers on steeper inclines appreciate having well-developed gastrocnemius and soleus muscles. Where will you find these muscles? A Thigh B Calf C Foot The calf muscle is the human body’s shock absorber, handling eight times our body weight every time we land and push off during walking or running. Our calves lift our heels up … Read more

The gemsbok is native to Southern Africa, but what other continent now also has its own gemsbok population?

The gemsbok is native to Southern Africa, but what other continent now also has its own gemsbok population? A South America B North America C Antarctica In 1969, the New Mexico State Department of Game and Fish introduced gemsbok to the state. There are now an estimated 3,000 gemsbok living in New Mexico. The correct … Read more

Sand is the primary ingredient for:

Sand is the primary ingredient for: A Glitter B Glue C Glass Sand is a versatile material, used to create glass, silicon chips, concrete, and much more. It’s also prized in agriculture for its superior drainage capabilities. The correct answer is Glass.