Write about Diversity of life in 200 words
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Explanation:
Essay on Biodiversity: Types, Importance and Conclusion – Essay 2 (250 Words)
Introduction:
Diversity is the hallmark of nature. Things exist in different forms which creates diversity. Biodiversity is a significant and desirable variation in plant and animal existence on the surface of the earth. The variation exists due to genetics, species and the ecosystem or the habitat. Biodiversity is an important aspect in the world because it enables the survival and sustainability of living things on earth.
Types of Biodiversity:
The variation in living things has resulted in different types of biodiversity depending on the certain variables. Genetic diversity is due to the genetic components shared by living organisms. The species that have similar genes diverge and they develop differently thus creating biodiversity. Species diversity occurs when a habitat comprises different kinds of living things. Ecological diversity is through the interaction of living things that share common sources of energy in an ecosystem which contributes to biodiversity.
Importance of Biodiversity:
The existence of living things in an ecosystem and the functioning of the ecosystem contribute to the relevance of biodiversity in nature. Through biodiversity, living organisms are able to acquire food and other important resources to sustain their lives. The climate and environmental changes are regulated because of biodiversity. The culture is enriched through biodiversity as it involves existence of several groups of species and people in one environment.
Conclusion:
All the three types of biodiversity are important to the existence of living organisms. The ecosystem is the hallmark of diversity because it helps to sustain the lives of diverse living things.
Answer:
Biological diversity, or biodiversity, refers to all of the variety of life that exists on Earth. Biodiversity can be described and measured at three different levels: species, genetic, and ecosystem diversity. In a word, millions. A total of almost 2 million living species have already been identified, and new species are being discovered all the time. Scientists estimate that there may be as many as 30 million different species alive on Earth today! Clearly, there is a tremendous variety of life on Earth.
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