Estimated Number of Animal and Plant Species on Earth Believe it or not‚ there are about 950‚000 species of insects No one knows for sure how many species of animals exist on Earth. In fact‚ some 10‚000 species of animals are discovered each year‚ with over one and a half million species already described. Projections for the total number of species on Earth range from 2 million to 50 million. Animal group Number of species Vertebrates Amphibians 6‚199 Birds 9‚956 Fish 30‚000 Mammals
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see–blue and green? These days we pollute mother earth very badly and slowly on the globe‚ there will not be any green left! I know we would not like that. You know‚ people do not value what they have until they have lost it. Well‚ in this case it is trees.Trees are important‚ valuable and necessary for the existence of any living creature on earth. They are essential to life as we know it. They even help keeping the food chain or food web in balance and they are the most important things on earth because
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difference Save Save Trees Save Environment Save Save Save Earth A TIL -CSR Initiative CSR touching lives‚ making a difference Celebrating World Environment Day (WED) is about channeling individual actions that collectively become an exponential force for positive change. It’s all about being the change and take action for our generation and the next. WED is celebrated around the world in many ways that include street rallies‚ bicycle parades‚ green concerts‚ essay and poster
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scientific journal‚ of the tree as WPN-114‚ numbered and measured specimen; (2) Darwin Lambert‚ with other advocates of a Great Basin National Park‚ knew this tree by the name of Prometheus‚ and he wrote of it for Audubon as the “oldest inhabitant of the Earth‚” martyred for its species; (3)
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SAVE TREES Trees are very important for our survival in many ways. They clean the soil by filtering sewage and chemicals used in farms. They help control noise pollution and reduce flash flooding. Trees absorb carbon dioxide which contributes to global warming. They also clean the air by absorbing pollutants like carbon monoxide and sulphur dioxide. They also help to lower temperatures. They give shade during the summer and act as windbreaks during winter if they are located on the windward side
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SAMPLE ENTRANCE EXAMINATION PAPER For pupils currently in Year 7 MATHEMATICS ● The test is one hour long. ● No calculators to be used. ● Show all working beside the relevant question. ● Write in ink‚ draw diagrams when necessary in pencil. ● Do not write in the right hand margin. RMH S0908 MAT 1. Calculate: a) (1) b) 1710 ÷ 15 (1) c) 52 – (8 – 2 x 3) (2) d) – 5 + 12 (1) e) 2. 1.5 x 785 18 – 26 (1)
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SOLAR TREES In modern days the use of non renewable resources is being a major part of lab works. There are different types in these sources‚ but the utilization of them is must. In an age of global concern for escalating fossil fuel prices‚ energy security and CO2 emissions‚ a fervent demand for sustainable energy sources endures. In apt response to this critical issue‚ a renewable alternative energy innovation is receiving wide spread interest and attention. Hence the development
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some people think that this possibly leads to the end of the earth. In my point of view in this essay‚ if people keep destroying this green natural resource‚ they will soon face many serious consequences such as global warming‚ disaster‚ or even extinction. Firstly‚ it’s knowledgeable that people now have to suffer the climate change resulted by greenhouse effect caused by carbon dioxide. Generally‚ carbon dioxide is absorbed by trees‚ which prevents the greenhouse effect. However‚ these filter
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in Leaves of Eucalyptus Trees” Article Summary Have you ever said “I wish money could grow on trees?” Well that could actually be true! Geoscientist Melvyn Lintern was the author of “Gold Particles Found in Leaves of Eucalyptus Trees.” This article was published in Science News magazine on October 23‚ 2013 and retrieved online at http://www.sci-news.com‚ on January 16‚ 2014. Melvyn Lintern from CSIRO (Commonwealth Science and Industrial Research Organization) Earth Science and Resource Engineering
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The Advantages of Coal Fired Power Plant By: Earl Christopher Reyes We Students had an opportunity to learn about the functions‚ the misconceptions and the advantages of having a Coal-Fired Power Plant as the source of our daily need of electricity. We had conducted a symposium with the representatives of the company (Panay Electric Company Inc.) last Thursday‚ October 19‚2011. And now we know the answers behind every inquisitions of the people of Panay region‚ and that is‚ “Is coal really
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