جهاز يستخدم لتحديد اتجاه الرياح ، واتجاه الرياح يحدد من مكان هبوبها

Painting of Persian onager (Equus hemionus onager):are found from Mongolia to Saudi Arabia and as far north as southern Russia and Kazakhstan. Some also inhabit northwestern India and Tibet. They have been reintroduced in Mongolia and Iran.The biggest threats to Persian onagers are poaching for...

Vector generated image of Ball and Ring Gravesend's:Thermal expansion of solids and cavities. Most materials when heated will expand (water being one exception when its temperature is close to zero degrees Celsius). If various metals are heated in a Bunsen flame then they will expand....

Vector generated image of Electronic thermometer:Displays the temperature digitally

Painting of Hector’s dolphins ( Cephalorhynchus hectori), Geographic Range:Cephalorhynchus hectori, Hector's dolphin, is the only dolphin found solely within New Zealand waters. New Zealand is made up of both a North and a South island. Hector's dolphins may be found on both the West and East...

Painting of Southern right whale ( Eubalaena australis), Geographic Range:Found only in the southern hemisphere, southern right whales have a circumpolar distribution between 30 and 50 degrees south, inhabiting sub-Antartic waters (Ridgeway 1985). Habitat:While avoiding warm equatorial regions,...

Painting of North Atlantic right whale ( Eubalaena glacialis), Geographic Range:Northern right whales were once found throughout the Northern Hemisphere. These whales inhabit the temperate and subpolar waters of the north Atlantic and north Pacific oceans. In the North Pacific they are found from...

Painting of North Pacific right whale ( Eubalaena japonica), Geographic Range Northern Pacific right whales are found throughout most of the North Pacific between 20 and 60 degrees latitude. They migrate to higher latitudes in the summer and to lower latitudes and coastal areas in winter. In...

Painting of Bottle Nosed Dolphin( Tursiops truncatus), Geographic Range Tursiops truncatus typically occupies waters with surface temperatures between 50 and 90 degrees Fahrenheit. Although some bottlenosed dolphins migrate seasonally (for example, populations along the Atlantic coast), they are...

Painting of Steller sea lion ( Eumetopias jubatus),Geographic Range:Steller's Sea Lion is found on the North Pacific coasts. The countries included are Russia, Japan, Canada, and part of the United States. More specifically it is found from the sea of Japan at 43 degrees N, north to the Pacific...

Painting of Manta ray ( Manta birostris),Geographic Range Manta rays are found in tropical and warm temperate coastal regions of the world's oceans, generally between 35 degrees north and south latitude, including the coasts of southern Africa, ranging from southern California to northern Peru,...

Painting of Wild type Cyprinus carpio or common carp,Habitat Although they are very tolerant of most conditions, common carp prefer large bodies of slow or standing water and soft, vegetative sediments. A schooling fish, they prefer to be in groups of 5 or more. They natively live in a temperate...

Vector generated Image of Digital Thermometer:Ideal low cost replacement for liquid type thermometers. An accurate digital -50ºC to 150ºC thermometer with an accuracy of +/- 1ºC from -20ºC to 50ºC, otherwise +/- 2ºC. A pointed stainless steel probe makes it ideal for reading the temperature...

Vector generated Image of Joule's Calorimeter: The IEC Joule's Calorimeter insert may be fitted to any standard 50mm diam x 75mm deepcopper calorimeter cup. It is used for heating liquids (usually water) to determine theelectrical equivalent of heat required to raise the temperature of...

Vector generated Image of Thermometer with both Centigrade and Fahrenheit:The left side shows degrees Celsius. The right side shows degrees Fahrenheit.Each line on the Celsius scale is one degree. Each line on the Fahrenheit scale is two degrees.This thermometer shows a temperature of 38 degrees...

Vector generated Image of Gloves with 200 Degrees Resistance

Painting of Spotted bowerbird ( Chlamydera maculata) DISTRIBUTION Interior of Queensland south of 20 degrees South, except the extreme west and southwest, and interior of west and central New South Wales, except the extreme western border country. Extends a small way into the northwest corner of...

Painting of Gentoo penguins ( Pygoscelis papua)Pygoscelis papua, also known as Gentoo Penguins, are widely distributed on temperate and Antartic islands, breeding to a latitude of 65 degrees south on the Antartic Peninsula.They are found on bare hillsides and beaches close to their breeding...

Painting of Different degrees of Skin burns: First-degree burns are usually limited to redness (erythema), a white plaque and minor pain at the site of injury. These burns involve only the epidermis. Most sunburns can be included as first-degree burns. Second-degree...

"Painting of Arctic skua ( Stercorarius parasiticus)DISTRIBUTION Circumpolar within the band 57–80 degrees north, winters in Southern Hemisphere oceans close to coasts. HABITAT Breeds on tundra, moorlands, or grasslands; winters in oceans, often close to land.FEEDING ECOLOGY AND DIET...

Vector generated Image of Wave Motion Application ”Powels Pattern” Wave Motion Machine’ is a high quality instrument designed to demonstrate the fundamentals of transverse and longitudinal wave motion. A scale placed behind the handle divides the rotary motion into degrees of rotational...

Cities and Places - Lesson 1 - English - 2nd Intermediate - Term 2

Do you Know? - Lesson 4 - English - 2nd Intermediate - Term 2

Cities and Places - Lesson 1 - English - 2nd Intermediate - Term 2

Do you Know? - Lesson 4 - English - 2nd Intermediate - Term 2