Biodiversity
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The landscapes of our planet looked very different 50,000 years ago when compared to today. This is due to various factors, including climactic conditions and the absence of human civilizations. For this reason, the plant and animal species that were present during prehistoric times also varied greatly....
Too many of us underestimate soil. We may think of it simply as dirt instead of the complex ecosystem of macro- and microscopic organisms of which it consists. Without soil, we would not have the substrate required to grow various plants which are necessary for us to eat, breathe and survive. More than...
Although planet Earth is a closed system in terms of matter, it is constantly changing as a response to the conditions of a given place and time. From our human perspective, some of these changes are not easily perceptible. This is the case with evolutionary processes. While it may be common to think...
Evolution is the process by which living organisms change over time. They do so in order to adapt to the particular conditions of their environment. These changes take place in the genetic code of the organism, allowing them to be passed down from generation to generation. Much of what we know about evolution...
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