1. It’s within the largest ecosystem of its type in the world.2. Super-heated pools of water, steam vents and geysers attract visitors galore, some three milliontourists a year.3. Yellowstone National Park is in the western state of Wyoming.4. Yellowstone National Park is a giant swatch of terrain.5. Extremely hot water shoots out of the ground in several hundred places.6. Yet for all you can see, the real story behind Yellowstone is in what you can’t see.
举一反三
- You can see the world’s biggest tree in the ____. A: Yellowstone National Park B: Yosemite National Park C: Pinnacles D: Sequoia National Park
- What are the geothermal features in Yellowstone National Park? A: mud caldrons B: geysers C: vents D: terraces
- What is the name of the 'hot spring' that rests in Yellowstone National Park?
- What animal is there in Yellowstone National Park?
- What is the Yellowstone National Park famous for?