Death Valley: ผืนดิน พืช และสัตว์

Life in Death Valley National Park

In other parts of Death Valley, there are lines in the rock. The lines are evidence of the past presence of water. The area was deep under an ocean for many thousands of years.

Much of Death Valley is flat and extremely dry. In fact, scientists believe it is the driest place in the United States. In some areas the ground is nothing but salt. Nothing is able to grow in this salty ground.

However, it would be wrong to think that nothing lives in Death Valley. The valley is full of life. Wildflowers grow very quickly after even a small amount of rain. Some desert plants can send their roots down more than 18 meters to reach water deep in the ground.

Several kinds of birds live in Death Valley, as do mammals and reptiles. Visitors might see the dog-like animal called the coyote, or wild bighorn sheep, or other animals like the desert jackrabbit, the desert tortoise, and a large reptile called a chuckwalla. Many different snakes live there too. Some are dangerous, like the one sidewinder rattlesnake. It is an extremely poisonous snake with long sharp teeth, or fangs.

Throughout history, Native Americans found ways to survive in Death Valley. Rock art and other remains show that humans lived in the valley as far back as 9,000 years ago.

Death Valley is a huge place. It extends more than 225 kilometers across the southern part of California into the neighboring state of Nevada. The valley is part of the Mojave Desert.