Презентация, доклад Сокровища природы. Еллоустоунский заповедник.

Yellowstone is America's first national park, named after the river that runs through it. Within the park's massive boundaries, visitors can find mountains, rivers, lakes, waterfalls and some of the most concentrated geothermal activity in the

Слайд 1Form 11-B:

National
Treasures

Form 11-B: National        Treasures

Слайд 2Yellowstone is America's first national park, named after the river that

runs through it. Within the park's massive boundaries, visitors can find mountains, rivers, lakes, waterfalls and some of the most concentrated geothermal activity in the world.
Yellowstone is America's first national park, named after the river that runs through it. Within the park's

Слайд 3Yellowstone National Park is located in the U.S. states of Wyoming,

Montana and Idaho. It was established by the U.S. Congress and signed into law by President Ulysses S. Grant on March 1, 1872.

Yellowstone National Park is located in the U.S. states of Wyoming, Montana and Idaho. It was established

Слайд 4The first reports of Yellowstone, in the early 1800s, described a

place in the northwest corner of the Wyoming Territory where mud boiled, water spouted, and steam came out of the ground.
The first reports of Yellowstone, in the early 1800s, described a place in the northwest corner of

Слайд 5Yellowstone National Park spans an area of 3,468.4 square miles.

Yellowstone National Park spans an area of 3,468.4 square miles.

Слайд 6Native Americans have lived in the Yellowstone region for at least

11,000 years. In 1917, administration of the park was transferred to the National Park Service, which had been created the previous year.
Native Americans have lived in the Yellowstone region for at least 11,000 years. In 1917, administration of

Слайд 7
Hundreds of structures have been built and are protected for their

architectural and historical significance, and researchers have examined more than 1,000 archaeological sites.
Hundreds of structures have been built and are protected for their architectural and historical significance, and researchers

Слайд 8Yellowstone Caldera is the largest supervolcano on the continent.
The caldera is

considered an active volcano. It has erupted with tremendous force several times in the last two million years.

Yellowstone Caldera is the largest supervolcano on the continent.The caldera is considered an active volcano. It has

Слайд 9The park is the centerpiece of the Greater Yellowstone Ecosystem.

The park is the centerpiece of the Greater Yellowstone Ecosystem.

Слайд 10Hundreds of species of mammals, birds, fish and reptiles have been

documented, including several that are either endangered or threatened. The vast forests and grasslands also include unique species of plants.
Hundreds of species of mammals, birds, fish and reptiles have been documented, including several that are either

Слайд 12Mammoth Hot Spring:
The Terraces, first described by the 1871 Hayden Survey,

were given the name of White Mountain Hot Spring, even though they were well known and named before then.

The Mammoth Terraces are constantly changing shape and color.

Along with changes of thermal activity come changes in color.

Mammoth Hot Spring:The Terraces, first described by the 1871 Hayden Survey, were given the name of White

Слайд 14The grand Canyon :
The Grand Canyon of the Yellowstone is roughly

20 miles long, measured from the Upper Falls to the Tower Fall area. The canyon was formed by erosion as Yellowstone River flowed over progressively softer, less resistant rock. The Lower Falls is often described as being more than twice the size of Niagara, although this only refers to its height .
The grand Canyon :The Grand Canyon of the Yellowstone is roughly 20 miles long, measured from the

Слайд 16The lake area:
Yellowstone Lake is the largest body of water in

Yellowstone National Park. The lake is 2,357 m above sea level and covers 350 km2 with 180 km of shoreline.
Yellowstone Lake is the largest freshwater lake above 2,100 m in North America.
The lake area:Yellowstone Lake is the largest body of water in Yellowstone National Park. The lake is

Слайд 18Yellowstone has numerous recreational opportunities, including hiking, camping, boating, fishing and

sightseeing. Paved roads provide close access to the major geothermal areas as well as some of the lakes and waterfalls
Yellowstone has numerous recreational opportunities, including hiking, camping, boating, fishing and sightseeing. Paved roads provide close access

Слайд 20Yellowstone is a national treasure of the U.S.A.

Yellowstone is a national treasure of the U.S.A.

Слайд 21 Thank you for

attention!
Thank you for

Слайд 22Participants:
Olga Cherkashchenko
Zlata Dergatchova
Emilia Komarova
Alyona Bolotskaya
Snezhana Sedina
Yana Gorbachova
Maria Garadzha
Katrin Potapenko
Alex Yanicki

Participants:Olga CherkashchenkoZlata DergatchovaEmilia KomarovaAlyona BolotskayaSnezhana SedinaYana GorbachovaMaria GaradzhaKatrin PotapenkoAlex Yanicki

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