Что такое findslide.org?

FindSlide.org - это сайт презентаций, докладов, шаблонов в формате PowerPoint.


Для правообладателей

Обратная связь

Email: Нажмите что бы посмотреть 

Яндекс.Метрика

Презентация на тему Harbour porpoises

The harbour porpoises grow to 1.5m-2m. The females are heavier at about 76kg compared with males’ 61kg
Harbour porpoisesThe harbour porpoise is one of the six species of porpoises. The harbour porpoises grow to 1.5m-2m. The females are heavier at about The harbour porpoises live in coastal waters of the North Atlantic, the They eat small fish: herring and sprat Harbour porpoises were traditionally hunted for food. Thousands of them were HOW CAN PEOPLE SAVE THESE WONDERFUL ANIMALS?People mustn’t use tangle nets and The harbour porpoises have a global population of 700.000. They are not extinct animals.
Слайды презентации

Слайд 2 The harbour porpoises grow to 1.5m-2m. The females

The harbour porpoises grow to 1.5m-2m. The females are heavier at

are heavier at about 76kg compared with males’ 61kg


Слайд 3 The harbour porpoises live in coastal waters of

The harbour porpoises live in coastal waters of the North Atlantic,

the North Atlantic, the North Pacific and the Black

sea

Слайд 4 They eat small fish: herring and sprat

They eat small fish: herring and sprat

Слайд 5 Harbour porpoises were traditionally hunted for food.

Harbour porpoises were traditionally hunted for food. Thousands of them

Thousands of them were caught there until the 19th

century. Dirty water, chemicals from the factories cause the death of the animals. The main threat to porpoises is static fishing techniques such as gill and tangle nets.

Слайд 6 HOW CAN PEOPLE SAVE THESE WONDERFUL ANIMALS?
People mustn’t

HOW CAN PEOPLE SAVE THESE WONDERFUL ANIMALS?People mustn’t use tangle nets

use tangle nets and gill in areas where porpoises

live

People mustn’t pollute water

People mustn’t hunt these animals

  • Имя файла: harbour-porpoises.pptx
  • Количество просмотров: 102
  • Количество скачиваний: 0