Importance of botanical gardens
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Answer:
Botanical gardens are spaces dedicated to the collection, cultivation and display of a wide range of plants from all over the world. A museum, so to speak, where artefacts range from the exotic, to the tropical, the renowned, to the unique and the rare. Each plant is labelled according to their local and scientific names. Today there are more than 2000 botanical gardens worldwide. They provide research, conservation, preservation and literacy efforts for the public – making them absolutely paramount in changing climatic conditions. Botanists have identified about 400,000 plants species and of these approximately 34,000 species of plants are threatened while 2/3 are near extinction. According to recent studies, the rate of plant extinction has reached to a species a day due to anthropogenic activities– some 1000-10,000 times faster than what would occur naturally. We are losing these to rapid deforestation, agricultural expansion, the spread of invasive species and habitat loss. 50% of all our medicines are derived from plants, of which 25% of these drugs originate from tropical forests. These forests are crucial to biodiversity as unique and diverse species of plants and animals live here. As these forests disappear, so does biodiversity and along with it crucial ecosystem services.
Explanation:
Answer:
Explanation:
Botanical gardens devote their resources to the study and conservation of plants, as well as making the world's plant species diversity known to the public. These gardens also play a central role in meeting human needs and providing well-being.