be slightly hotter than usual, but this could be due to normal fluctuations of the sun warming the Earth. The repercussions of the aforementioned effects of global warming will also be felt on the economy of various nations. In this case, rising global temperatures are causing the water bodies to heat and expand. Owing to all these factors, numerous plant species are also expected to become extinct by the end of this century. Considering that the world has become a global village, the domino effect will also be seen on other countries and more importantly, on the world economy. Within five minutes one of my students pulled up a femur and said, "Like this?" "It was one of those rare instances where you know immediately that what you're looking at has tremendous importance. Dubbing history and Effects of Electrical Telecommunications their tent city 700 miles from the North Pole the "Polar Hotel" after the tents they slept in, the students were among the first humans to explore some sections of the mountainous, rocky part of the Arctic. "We were walking along a ridge, and we spotted a layer between the brown volcanic rocks and the black marine shale.
The two dozen bones the team found include a tibia, a femur, and ribs and vertebrae from both small and large champsosaurs, as well as turtle shells and several bones from fish. If heating of the ocean due to global warming gives rise to ferocious hurricanes, an increase in the temperature on land gives rise to intense heat waves. At the ongoing rate, the global sea levels are expected to rise by 22 inches by 2100. The project was funded by the National Science Foundation. During the Cretaceous the island was a bit south of where it is today but was still well within the Arctic Circle. Arctic fox, seal and tern, reindeer. Owing to the drastic changes in temperature, various plants have been experiencing difficulties in adapting to the areas where they previously flourished. That means it was rarely if ever freezing during the winter, and summer temperatures consistently reached into the 80s and 90s.
Global warming is the term used to describe the relatively dramatic rise in the worlds average temperature during the 20th Century.
Basically, global warming is the rise in the average temperature of the Earth's atmosphere caused mainly due to the increasing concentration.
These gases are mostly produced as a result of human activities (anthropogenic activities). For instance, the extinction of tiger will result in an increase in the number of herbivores, and excessive feeding by them will deplete the forest cover. While we can't conclude the serious effects of this phenomenon on weather based on a single drought year or a single devastating hurricane, the recent trend speaks volumes about these natural occurrences. Rising temperature will lead to warming of ocean bodies, which, in turn, will increase the frequency of hurricanes. Now that is not to say that their natural sources don't exist, but their impact is not as grave as that of anthropogenic sources. Polar Bears : Polar bears depend on ice formed on the sea when hunting. Live Chat With Us All rights reserved. Similarly, the extinction of birds will affect the pollination process and hamper reproduction in plants. Basics of geographical studies suggests that water expands when heated. The number of glaciers in the Glacier National Park in Montana had dropped from an estimated figure of 150 to 50 within a span of 150 years. In either case, it will lead to the destruction of agricultural fields.