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2 Απρ 2017 · Biodiversity refers to the variety of life on Earth at all levels, from genes to ecosystems. There are three main types of biodiversity: genetic diversity within species, species diversity between ecosystems, and ecosystem diversity across landscapes.
- PPT OF BIODIVERSITY | PPT - SlideShare
This document provides an overview of biodiversity,...
- Importance of biodiversity | PPT - SlideShare
Biodiversity refers to the variety of life on Earth,...
- PPT OF BIODIVERSITY | PPT - SlideShare
1 Δεκ 2010 · This document provides an overview of biodiversity, including its definition, types, distribution, benefits, threats, and conservation. It discusses how biodiversity represents the variety of life on Earth and is vital to sustaining human life.
10 Ιουν 2020 · Biodiversity refers to the variety of life on Earth, including plants, animals and microorganisms. The document discusses biodiversity at the global, national and local levels. It also outlines several threats to biodiversity such as habitat destruction, pollution, invasive species, overexploitation, and poaching.
Biodiversity is the variety of animals and plants life in a region. It also affords us a "life support system." Ecosystems and habitats are made up by biodiversity in sustaining the fundamental...
Outside of large market economies, products from particular species of wild-growing woody plants are key sources of shelter (e.g., termite-resistant support poles), household items (furniture, utensils, baskets, etc.), long-burning fuels, and dyes. One of the most important uses of wood is for fuel.
4 Why is biodiversity important? Human beings are dependent for their health, well-being and enjoyment of life on basic biological systems and processes. People get food and many medicines and industrial products from the wild and domesticated components of biological diversity.
The major threats to biodiversity are habitat loss, pollution, overexploitation, invasive species, and climate change. Conservation aims to protect biodiversity through preserving ecosystems and species, sustainable use of resources, and maintaining ecological processes.