The evolution of plants has resulted in increasing levels of complexity‚ from the earliest algal mats‚ through bryophytes‚ lycopods‚ ferns to the complex gymnosperms and angiosperms of today. While the groups which appeared earlier continue to thrive‚ especially in the environments in which they evolved‚ each new grade of organisation has eventually become more "successful" than its predecessors by most measures. Probably an algal scum formed on land 1‚200 million years ago. In the Ordovician period
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Earth with No Moon A world with no moon would be much different without the Moon. Without the moon‚ Earth would be greatly different. The length of the day would be different‚ the origins of life on Earth would be slowed‚ and the biological evolution of life on Earth would vary greatly. But there would still be life on Earth‚ and many things on Earth would remain the same. Lunar tides are perhaps the most obvious effect of the Moon on Earth. The Earth without the moon would have a day that
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Save the Sea Turtles Laura Jo Dethloff English/215 July 23‚ 2012 Donna Strong Traveling the seas by day and night are the ancient sea creatures known as sea turtles. The deep blue waters are full of them from leatherbacks to loggerheads‚ and many more. The 100- pound enormous creatures are threatened or endangered at the hand of humans every day. With the tragic problems the world face today it is a wonder that people consider saving these animals. Environmental conservatives
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THE HISTORY OF EARTH NATIONAL GEOGRAPHIC By: Juni Haryanto (B1034131008) Muhammad Ridwan (B1034131006) Erwinsyah (B1034131010) Background Earth is the third planet in the solar system‚ earth has been created since 4.54 billion years ago. Every planet in the solar system it is only earth that we know have living creature inside because the condition of earth is the most possible place for living creature can live inside in the planet. The first life creature live in earth is about 3.8 until 3
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Women are the receiving end in Indian society. They are will treated or tortured at every stage. A girl child is in bondage from her very childhood. She is under constant‚ vigil First by the parents‚ then her husband and finally her own children. Not only that‚ she is often condemned to death even before she is born. This is called female killing in the womb itself. In ancient India the birth of a girl child was hailed as auspicious. An old Indian proverb lies down that a home without a daughter
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Earth Day Founded in 1970 as a day of education about environmental issues‚ Earth Day is now a globally celebrated holiday that is sometimes extended into Earth Week‚ a full seven days of events focused on green awareness. The brainchild of Senator Gaylord Nelson and inspired by the antiwar protests of the late 1960s‚ Earth Day was originally aimed at creating a mass environmental movement. It began as a "national teach-in on the environment" and was held on April 22 to maximize the number of
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“Save the Girl Child” It is said that god created mothers because he could not be present everywhere. It is unbelieveable to realize that a god’s representative is countinuously killing someone beautiful even before she can come out and see the beauty of nature. Let us consider some facts – Girl Child in India By Rajni Seth Ads by Google UNICEF India - Donate Now DonateToUnicef.org/Donation 9‚00‚000 children die every year Your Rs. 750 a month can save lives Embryo Adoption -Donation www.EmbryosAlive
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Another one I like to do is set an allowance to help watch any overspending from happening. The last step is at the end of the week try and scape up whatever cash you have left and put it in a savings account. The first thing I do when in need to save money is cut back on driving around. Figure out how much you drive to work in a week and then see how much extra driving you do. Sometimes it can get pretty high up there. Now that you know you only drive hundred miles to work a week. You are driving
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THE LIFE YOU SAVE MAY BE YOUR OWN Topic: General purpose : to persuade Specific Purpose: To persuade my audience to wear seatbelts every time they ride in an automobile. Central Idea: There are three reasons why you must wear seatbelts are reduce statistic of accident‚ save yourself and one vital reason to wear them - they may well save you from serious injury or death in an automobile accident. Introduction It had just stopped raining when my friend Florence and I got into the
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Plant Adaptation Investigation Observations Samples of plants were obtained during the campus tour. In order survive in the harsh climate of deserts‚ plants must adapt in function‚ reproduction‚ support‚ and defense. Although plants on campus are watered frequently‚ they live in a mostly xeric environment. Three types of cacti were observed: organ pipe‚ prickly pear‚ and saguaro. The organ pipe contains no leaves and has narrow stems that carry out photosynthesis and store water. Neither the
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