The Evolution and Complete Timeline of Life on Earth.

All life forms are important Life is a characteristic of a living entity. Humans, animals, and plants are the primary life forms on earth. Humans have rights, right to live, right to own property, the right of expression and other rights. People have considered themselves better than any other form of life. The truth is that every kind of life is.

Evolutionary history of life - Wikipedia.

The evolutionary history of life on Earth traces the processes by which living and fossil organisms evolved, from the earliest emergence of life to the present. Earth formed about 4.5 billion years (Ga) ago and evidence suggests life emerged prior to 3.7 Ga. (Although there is some evidence of life as early as 4.1 to 4.28 Ga, it remains controversial due to the possible non-biological.Life is a characteristic that distinguishes physical entities that have biological processes, such as signaling and self-sustaining processes, from those that do not, either because such functions have ceased (they have died), or because they never had such functions and are classified as inanimate.Various forms of life exist, such as plants, animals, fungi, protists, archaea, and bacteria.Earth is also home to thousands of other life forms. The Earth and its environment have been adversely affected due to many of man’s wanton activities. There has been large scale disturbance and disequilibrium on Planet Earth. Life for man and all other life forms has thus been disturbed. Some life forms have become extinct, and many life forms are endangered. All life on Earth is affected.


It is only by living in peace with nature that we can save earth and life on earth. Imagine a life where there were no air, sunshine, vegetation, and water on the planet! We can call the earth and all its resources as nature’s bounties. Hence, it becomes important to protect all these bounties to avoid any threat to life. It is no secret that human beings and all the other forms of life.Earth is the planet we live on. It is the third planet from the Sun.It is the only planet known to have life on it. The Earth formed around 4.5 billion years ago. It is one of four rocky planets on the inside of the Solar System.The other three are Mercury, Venus, and Mars. The large mass of the Sun makes Earth move around it, just as the mass of Earth makes the moon move around it.

Essay On Animals Life Forms On Earth

Shelter to animals; Support rainfall; Prevent soil erosion; Their presence is inevitable for clean air, food, and water in this world. Even these plants contribute to our economy. People in many countries rely on plant products for their livelihood and income. Read more on facts about plants. Plants people relationships are so much interlinked that we need them to survive. Uses of Plants to.

Essay On Animals Life Forms On Earth

Marine life, or sea life or ocean life, is the plants, animals and other organisms that live in the salt water of the sea or ocean, or the brackish water of coastal estuaries.At a fundamental level, marine life affects the nature of the planet. Marine organisms produce oxygen and sequester carbon.Shorelines are in part shaped and protected by marine life, and some marine organisms even help.

Essay On Animals Life Forms On Earth

Essay on the Importance of Biodiversity. Article shared by. Biodiversity, a contraction from biological diversity is a reference to the varied life forms on earth, plants, animals and micro-organisms, their varied genes pools and habitats in the desert, oceans, coral reefs, forests and elsewhere. The health of an ecosystem is usually measured by the variation of life forms it is able to.

Essay On Animals Life Forms On Earth

Animals have helped throughout history by working for humans. Many farmers use animals for their livelihood. Farmers raise cattle, lamb, sheep, goats and other animals simply to make a living. Many of these animals are used for meat or for milk. Dogs too can work on a farm helping the farmer with the sheep or cattle. Animals raised on farms are often our food and fur sources. Animals save our.

Essay On Animals Life Forms On Earth

The flora and fauna are imperative because they form the fine net of life, where each life has something to contribute even if in a very small way. The plants of the earth produce the oxygen that is breathed by the fauna and in turn, the fauna exhales the carbon dioxide that the flora need to live one cannot live out the others, and the humans cannot live without either.

Sentence Completion: Life on Earth - Ielts Liz.

Essay On Animals Life Forms On Earth

Animals can be companions for human beings and they could be the best friends that you ever had in your life especially dogs, as a saying goes, dog is man’s best friend since the ice age. Human beings keep animals such as dogs, cats, guinea pig and so on as pet. Pets impact human lives on a face-to-face basis by being our companions. Besides, having a pet is a great way to teach a child.

Essay On Animals Life Forms On Earth

Importance Of Environmental Pollution Essay. Environmental Pollution Pollution is the one of the biggest problem in the earth. Pollution means environmental bad effects which are harmful and dangerous for human life. It has changed our environment for past couple years, and it’s getting worse and worse. One big cause of pollution is that.

Essay On Animals Life Forms On Earth

Animals Essay for Class 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12 and others. Find long and short essay on animals in English language for Children and Students.

Essay On Animals Life Forms On Earth

Animals play a very important role in the human life. From the early days, animals have been very useful to man. They were mainly as transportation means, for food, hunting and protection. The early man also did farming by use of oxen. Animals also give companionship to humans and this is very important in the human life. Animals like dogs can also be used to guide the physically challenged.

Essay On Animals Life Forms On Earth

The earth’s temperature has increased over the years leading to detrimental effects on the economic and life sources of people, especially that of agricultural production and livestock. The Merriam-Webster online dictionary (2014), defined climate change as a change in global climate patterns apparent from the mid late 20th century. The Intergovernmental Panel on Climate Change, IPCC, (2007.

Essay on Animals for Students, Short Paragraph on. - CTET.

Essay On Animals Life Forms On Earth

In this Environment Essay, we had discussed the environmental issues, the importance of a healthy environment and also how to save the environment, etc. An environment is a natural world that encloses the Earth and forms a special geographical region in which humans, animals, plants and other living and non-living things exist.

Essay On Animals Life Forms On Earth

Extraterrestrial life is hypothetical life which may occur outside of Earth and which did not originate on Earth. Such life might range from simple prokaryotes (or comparable life forms) to beings with civilizations far more advanced than humanity. The Drake equation speculates about the existence of intelligent life elsewhere in the universe. The science of extraterrestrial life in all its.

Essay On Animals Life Forms On Earth

A Biome is all of the life zones, all plants, animals, and other organisms, as well as the physical environment in a particular area. A biome is characterized by its plant life, which is determined by its location. For example, northern coniferous forests exist in sub-arctic portions of North America and Asia, but further north, the conditions are simply too harsh and the season too brief for.

Essay On Animals Life Forms On Earth

There are, for example, the minds of other animals, such as chimpanzees, crows and octopuses. But the space of possibilities must also include the minds of life-forms that have evolved elsewhere in the Universe, minds that could be very different from any product of terrestrial biology. The map of possibilities includes such theoretical creatures even if we are alone in the Cosmos, just as it.

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