<<  Flora Biodiversity and conservation  >>

Flora. bladder wrack. kelp. algae. sea grass. knotted wrack. Plant species in the North Sea include species of wrack, among them bladder wrack, knotted wrack, and serrated wrack. Algae, macroalgal, and kelp, such as oarweed and laminaria hyperboria, and species of maerl are found as well. Eelgrass, formerly common in the entirety of the Wadden Sea, was nearly wiped out in the 20th century by a disease. Similarly, sea grass used to coat huge tracts of ocean floor, but have been damaged by trawling and dredging have diminished its habitat and prevented its return. Invasive Japanese seaweed has spread along the shores of the sea clogging harbours and inlets and has become a nuisance.

Картинка 26 из презентации «The North Sea»

Размеры: 263 х 211 пикселей, формат: jpg. Чтобы бесплатно скачать картинку для урока английского языка щёлкните по изображению правой кнопкой мышки и нажмите «Сохранить изображение как...». Для показа картинок на уроке Вы также можете бесплатно скачать презентацию «The North Sea.ppt» целиком со всеми картинками в zip-архиве. Размер архива - 1028 КБ.

Похожие презентации

краткое содержание других презентаций на тему картинки

«Periodic table of elements» - Ni + Cl2 = NiCl2. Ni + 4HNO3 = Ni(NO3)2 + 2NO2 + 2H2O. At the moment, the biological role is not clear. 3Co + C = Co3C. chemical properties. physical properties. 2Ni + B = Ni2B. Co + 2H2SO4 = CoSO4 + SO2 + 2H2O. The human need for cobalt 0,007-0,015 mg daily. It is a part of vitamin B12 (cobalamin).

«School uniform» - Both the Clinton and Bush administrations have been in favour of school uniforms. Uniforms may vary based on time of year. School uniform in Canada. Boys wear a shirt and tie, dark trousers and dark-coloured pullovers. Shoes are usually black or brown. This topic looks at a very large number of arguments about uniforms.

«Kinds of sports» - Football (soccer). Dialogue speech. Volleyball. Auding. Please, read. Boxing. Sailing. Track and field. Tennis. Hockey. The rocat is suitable for all kinds of recreational rowing. Do you know english poems. Grand Prix motor racing. Спорт в Великобритании. Cycling. Polo. Bowling. English proverbs about sports and health.

«Conflict» - Depending on the number of participants. Awareness of conflict in at least one of the participants in social interaction. The main stages of the conflict. Types of conflicts. Causes of conflict. Costs of education. Social. Married. The development of open conflict. The lack of understanding between the adults in the child's upbringing. 11.

«Steganography» - http://mozaiq.org/encrypt/. TEXT FILE. ADVANTAGES. Image on Image technique block diagram: Three basic ways to encode data in steganography: TEXT EMBEDDED IMAGE FILE. Text on Image technique block diagram: Cryptology. BASIC ALGORITHMS. IMAGE FILE. ILLUSTRATION. Effective than that of cryptography. Internet privacy.

«Education» - Types of schools. State schools. Compulsory education. Новые слова. The System of Education in Britain. Types of subjects. Private schools (public schools).

Тексты на английском

46 презентаций о текстах на английском

Английский язык

29 тем