... swim under water at depths of only about 10-15 ft. They can remain submerged for as long as two minutes with one breathe. The polar bears body temperature is normally 98.6 degrees Fahrenheit, which is the same as humans, and is maintained through a thick layer of fur, a tough ... female to release an egg for fertilization. Several days of mating interactions may be required to stimulate ovulation and guarantee fertilization of the egg. Polar bears may have many different mates over their lifetime. The total gestation period is about eight months; gestation includes a period of delayed im...

• Word Count: 3513
• Approx Pages: 14
• Grade Level: High School

... economic potential, surrounded by massive ice where only native citizens traditionally know as Eskimos, passionate scientists and specific species of animals such as polar bears, narwhals and walruses live in. However, the picture of this territory has gradually changed over the past three decades. The melting of ... to many other investigations on this topic, including the last research produced by NASA and European Space Agency which has demonstrated that "the polar ice caps have melted faster in last 20 years than in the last 10,000 years" primarily as a consequence of weather outbur...

• Word Count: 2691
• Approx Pages: 11
• Has Bibliography
• Grade Level: Undergraduate

... traveled hundreds of miles from Canada's Porcupine River region to the coastal plain, where females give birth in the spring ("Life on...") In addition, the coastal waters are home to polar bears throughout their non-dormant months, and even more importantly are the onshore denning areas of the coastal plain used during the winter months. The entire Beaufort population of ... polar bears den most heavily along the 800 miles of the arctic coast ("Life on..."). Furthermore, during the summer months, the coast is very important for migrating birds. More than 135 bird ... ...

• Word Count: 2672
• Approx Pages: 11
• Has Bibliography
• Grade Level: Undergraduate

... - Pollution of Air, Water, Sound, Soil etc Green House effect and damage of Ozone layer Global Warming and The increase of Sea water level Arsenic pollution Climate Change and the polar region Atomic action and unhealthy competition of super States. Deforestation. Natural calamities like-cyclones, hurricanes, draughts, flood, earthquakes. Extinction of Valuable species and trees. Industrial wastages and use of unsafe ... hence better fellows are those who behave with them in a good manner."18 He again says: "Whoever plants a tree and diligently looks after it, until it matures and bears ...

• Word Count: 6083
• Approx Pages: 24
• Has Bibliography
• Grade Level: High School

... - Pollution of Air, Water, Sound, Soil etc Green House effect and damage of Ozone layer Global Warming and The increase of Sea water level Arsenic pollution Climate Change and the polar region Atomic action and unhealthy competition of super States. Deforestation. Natural calamities like-cyclones, hurricanes, draughts, flood, earthquakes. Extinction of Valuable species and trees. Industrial wastages and use of unsafe ... hence better fellows are those who behave with them in a good manner."18 He again says: "Whoever plants a tree and diligently looks after it, until it matures and bears ...

• Word Count: 6082
• Approx Pages: 24
• Has Bibliography
• Grade Level: High School

In Antony and Cleopatra, Shakespeare highlights two great cultures of efficient reasonable society of Rome and self –indulgent society of Egypt. The two great civilizations were bi-polar and they repelled each other like same sides of two magnates . Tiber, 1the river of Rome connects Europe with the rest of known world, symbolizes the maturity and highly consciousness ... , the two civilizations, Roman and Egyptian , were quite different and thus tragedy of Antony and Cleopatra was inevitable. It was the tragedy of unsuccessful amalgamation of two cultures. Cleopatra herself bears the respo...

• Word Count: 2903
• Approx Pages: 12
• Has Bibliography
• Grade Level: High School

... been trained to perform tricks for the audience but most often there would be a staged hunt, a venatio, which few animals survived. These animals included tigers, rhinos and even ostriches and polar bears amongst many others. Even during the break, entertainment was provided. Criminals who had committed particularly serious crimes such as arson, treason and murder were executed or thrown to the beasts ... ...

• Word Count: 2845
• Approx Pages: 11