أسأل الله العظيم رب العرش العظيم لمن يساااعدني الفردوس الأعلى من الجنة

[أتمنى أن أفوز بالجنة]

السلام عليكم ورحة الله وبركاااتة

أولا كيف حال الجميع؟؟؟

أنا أبي منكم طلب صغير الله يخليكم تساعدوني الله يوفقكم ويرزقكم الدرجات العلى..

أولا مقال عن الحياة البحريةmaine life

وأسئلة أتمنى منك أنكم تجاااوبون عليهاااوالأسئلة كالآتي ::::

Reed more

Find an article in a newspaper;magazine;or on the Internet that talks about an issue or political situation that relates to language learning .reed the article; then write in your reading journal about it. Discuss some of these idea:

*idea in the article that interested you .

* parts the confused you.

* how this story relates to your life; or to someone you know.

Then report to your class about article you found .

Discuss::

1.do you think it’s easy or difficult to learn a foreign language?

2. should countries have laws about language use? why or why not?

3. do you think people should fight to save language that are (dying)?

4.what other question do you want to ask about language policies write it here and ask your classmates:

 

[kakoowa]

Marine biology is the scientific study of living organisms in the ocean or other marine or brackish bodies of water. Given that in biology many phyla, families and genera have some species that live in the sea and others that live on land, marine biology classifies species based on the environment rather than on taxonomy.

 

Marine life is a vast resource, providing food, medicine, and raw materials, in addition to helping to support recreation and tourism all over the world. At a fundamental level, marine life helps determine the very nature of our planet. Marine organisms contribute significantly to the oxygen cycle, and are involved in the regulation of the earth's climate.[1] Shorelines are in part shaped and protected by marine life, and some marine organisms even help create new land.[2]

 

Marine biology covers a great deal, from the microscopic, including zooplankton and phytoplankton, which can be as small as 0.02 micrometers and are both hugely important as the primary producers of the sea, to the huge cetaceans (whales) which reach up to a reported 48 meters (125 feet) in length.

 

The habitats studied by marine biology include everything from the tiny layers of surface water in which organisms and abiotic items may be trapped in surface tension between the ocean and atmosphere, to the depths of the abyssal trenches, sometimes 10,000 meters or more beneath the surface of the ocean. It studies habitats such as coral reefs, kelp forests, tidepools, muddy, sandy, and rocky bottoms, and the open ocean (pelagic) zone, where solid objects are rare and the surface of the water is the only visible boundary.

 

A large amount of all life on Earth exists in the oceans. Exactly how large the proportion is still unknown. While the oceans comprise about 71% of the Earth's surface, due to their depth they encompass about 300 times the habitable volume of the terrestrial habitats on Earth.

 

Many species are economically important to humans, including the food fishes. It is also becoming understood that the well-being of marine organisms and other organisms are linked in very fundamental ways. Human understanding is growing of the relationship between life in the sea and important cycles such as that of matter (such as the carbon cycle) and of air (such as Earth's respiration, and movement of energy through ecosystems). Large areas beneath the ocean surface still remain effectively unexplored.

 

 

 

 

تفضلي اختي عن الحياة البحرية ...سامحينا على القصور

[الحزن مملكتي]

بسم الله الرحمن الرحمين

 

انة مااعرف انجليزي

 

ابي احد يعرف انجليزي وساعدني ضروري

 

اللي يقدر يكتب لي فقرة الانجليزي عن الفيل فمثلا وين يعيش شنو ياكل لونه معلومات عنه

 

بليز ساعدوني

[Sheeva]

this is for you ..
الحزن مملكتي

::


Physical Characteristics
The African elephant is the largest living land mammal. Of all its specialized features, the muscular trunk is perhaps the most extraordinary. It serves as a nose, hand, extra foot, signaling device and tool for gathering food, siphoning water, dusting, and digging. The tusks are another notable feature of both males and females. Elephants are right or left-tusked, using the favored tusk more often, thus shortening it from constant wear. Tusks differ in size, shape and angle and researchers can use them to identify individuals.



Habitat
Elephants can live in nearly any habitat that has adequate quantities of food and water. Their ideal habitat consists of plentiful grass and browse.




Behavior
Elephants are gregarious and form small family groups consisting of an older matriarch and several generations of relatives. These family groups are often visited by mature males, who check for females in estrus. Several interrelated family groups may inhabit an area and know each other well. When they meet at watering holes and feeding places, they greet each other affectionately.

Smell is the most highly developed sense, but sound deep growling or rumbling noises is the principle means of communication. Some researchers think that each individual has its signature growl by which it can be distinguished. Sometimes elephants communicate with an ear-splitting blast when in danger or alarmed, causing others to form a protective circle around the younger members of the family group. Elephants make low-frequency calls, many of which, though loud, are too low for humans to hear. These sounds allow elephants to communicate with one another at distances of five or six miles.

Usually only one calf is born to a pregnant female. An orphaned calf will usually be adopted by one of the family's lactating females or suckled by various females. Elephants are very attentive mothers, and because most elephant behavior has to be learned, they keep their offspring with them for many years. Tusks erupt at 16 months but do not show externally until 30 months. The calf suckles with its mouth (the trunk is held over its head); when its tusks are 5 or 6 inches long, they begin to disturb the mother and she weans it. Once weaned usually at age 4 or 5, the calf still remains in the maternal group.



Diet
Elephants consume about 5% of their body weight and drink 30-50 gallons of water per day. Young elephants must learn how to draw water up their trunks and pour it into their mouths. They eat an extremely varied vegetarian diet including grass, leaves, twigs, bark, fruit and seed pods.



Predators and Threats
When AWF chose the elephant as its logo over 45 years ago, the elephant's survival was not a subject of great concern. Today, it is difficult for elephants to live outside protected parks as they are pressured by poachers and by the habitat loss that comes with increasing human settlement. For more than 45 years, AWF has been involved with elephant research in eastern and southern Africa, developing management strategies to minimize human-elephant conflict. Elephants are an essential component of African ecosystems, but when they are confined by park boundaries and human settlements, their impact can upset the ecological balance. Thus, the identification and protection of migration corridors and dispersal areas outside of parks is critical.






Did You Know?
The elephant is distinguished by its high level of intelligence, interesting behavior, methods of communication and complex social structure.
Elephants seem to be fascinated with the tusks and bones of dead elephants, fondling and examining them. The myth that they carry them to secret "elephant burial grounds," however, has no factual base.
Elephants are very social, frequently touching and caressing one another and entwining their trunks.
Elephants demonstrate concern for members of their families they take care of weak or injured members and appear to grieve over a dead companion.

Edited أكتوبر 18, 2008 by Sheeva

[الحزن مملكتي]

مشكوورة اختي وماقصرتي

 

انشاء في ميزان حسناتج ياربي

 

تحياتي

[Sheeva]

حــــــــاضرين