Download / swf / 993 Kb
This file is about Climate exchange animation. What is the contribution of tropical forest and plantation? You can get the answer after download this file that using swf format or flash media to play the animation
Showing posts with label ecology. Show all posts
Showing posts with label ecology. Show all posts
This file is about Climate exchange animation. What is the contribution of tropical forest and plantation? You can get the answer after download this file that using swf format or flash media to play the animation
Download / swf / 913 Kb
This file will show you about animation of human ecology that also contain for river ecology. This file using sef format or flash media. River ecology influences the livelihood strategies and lifestyles of the people dependent upon the river.
Download / swf / 170 Kb
This file is about global warming animation. Know global warming is spread in this world., becausethre are many pollutan that make it, like factory smoke.
Download / swf / 748 Kb
This animation is about Sea ecology animation, how in deep of the sea there are many interaction from one animalwith another animal.
Download / swf / 215
This animation is about succession animation. About Primary succession and secondary succession. Ecological succession is the gradual process by which ecosystems change and develop over time. Nothing remains the same and habitats are constantly changing.
This series of pages explains ecological succession and gives examples based on British habitats.
Download /swf / 779 Kb
This file explain about kind Macrozoobentos. You can download it by pdf format. but this use indonesia language.
Download / swf / 44 Kb
This file will show you about Nitrogen Cycle animation include the process. The main component of the nitrogen cycle starts with the element nitrogen in the air. Two nitrogen oxides are found in the air as a result of interactions with oxygen. Nitrogen will only react with oxygen in the presence of high temperatures and pressures found near lightning bolts and in combustion reactions in power plants or internal combustion engines. Nitric oxide, NO, and nitrogen dioxide, NO2, are formed under these conditions. Eventually nitrogen dioxide may react with water in rain to form nitric acid, HNO3. The nitrates thus formed may be utilized by plants as a nutrient.
Nitrogen in the air becomes a part of biological matter mostly through the actions of bacteria and algae in a process known as nitrogen fixation. Legume plants such as clover, alfalfa, and soybeans form nodules on the roots where nitrogen fixing bacteria take nitrogen from the air and convert it into ammonia, NH3. The ammonia is further converted by other bacteria first into nitrite ions, NO2-, and then into nitrate ions, NO3-. Plants utilize the nitrate ions as a nutrient or fertilizer for growth. Nitrogen is incorporate in many amino acids which are further reacted to make proteins.
Ammonia is also made through a synthetic process called the Haber Process. Nitrogen and hydrogen are reacted under great pressure and temperature in the presence of a catalyst to make ammonia. Ammonia may be directly applied to farm fields as fertilizer. Ammonia may be further processed with oxygen to make nitric acid. The reaction of ammonia and nitric acid produces ammonium nitrate which may then be used as a fertilizer. Animal wastes when decomposed also return to the earth as nitrates.
To complete the cycle other bacteria in the soil carry out a process known as denitrification which converts nitrates back to nitrogen gas. A side product of this reaction is the production of a gas known as nitrous oxide, N2O. Nitrous oxide, also known as "laughing gas" - mild anesthetic, is also a greenhouse gas which contributes to global warming.
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This file is about ecosystem animation. You will see how little fish will be eaten by bigger fish and bigger fish will be eaten by biggest fish.
An ecosystem is a biological environment consisting of all the living organisms or biotic component, in a particular area, and the nonliving, or abiotic component, with which the organisms interact, such as air, soil, water and sunlight.[
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