Презентация, доклад на тему Упражнения по английскому языку для учащихся 11 класса (Направление: Биология)

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artificial attach coast cultivation depleted edible
extend feeds marine shell species

An oyster is a common name for any of several different species of (1) _____ bivalve mollusks. Several of the more than 50 living species of oysters are (2) _____. Species known as pearls oysters belong to a separate family.

bottom. They are unable to move but are often displaced from their resting place by waves. The (4) _____ of the oysters is irregularly oval in shape. The oyster (5) _____ on microorganisms that are brought into the shell with the current.
Oysters are found throughout the world. They are usually form large beds, which (6) _____ in warm waters from the tidal zone to a depth of up to 30 m. Beds of American bluepoint oysters are found along the eastern (7) _____ of the continent.

world, although many of its oyster beds have been (8) _____ through overfishing or pollution. Large beds of edible oysters also exist in Japan and Australia.









The native American Olimpia oyster, which is much smaller and has thinner shell than other edible (9) _____, is found on the west coast of North America. Oysters culture is practiced in many countries. Young oysters, called seed oysters, are placed on suitable bottom provided with (10) _____ collectors, such as tile or shells. The most elaborate system of oysters (11) _____ is practiced in Japan, France, and the Netherlands.

diagnosis, Ted went …… several painful treatments.
2. The police decided to go ……with the investigation.
3. Just go …… ! I want to be left alone.
4. The scientist went …… the details of his experiment.
5. If she goes …… cycling without a helmet, I’ll tell her mother.

Pyramids …….
The wireless …….
Guernica …….
The World Wide Web …….
The Statue of Liberty …….
The structure of DNA …….
Paper money …….
Radium …….

build design develop discover discover
invent invent name paint play

the Ancient Egyptians Sir Tim Berners-Lee the Chinese
Crick and Watson Marie Curie Gustave Eiffel Eric the Red
Johnny Depp Guglielmo Marconi Pablo Picasso