Ecological life support— biodiversity provides functioning ecosystems that supply oxygen, clean air and water, pollination of plants, pest control, wastewater treatment and many ecosystem services . Recreation—many recreational pursuits rely on our unique biodiversity , such as birdwatching, hiking, camping and fishing.
What is biodiversity so important?
Biodiversity provides vital ecosystem functions such as soil fertilization , nutrient recycling, pest and disease regulation, erosion control and crop and tree pollination.
What do you mean by biodiversity?
The term biodiversity (from “ biological diversity ”) refers to the variety of life on Earth at all its levels, from genes to ecosystems, and can encompass the evolutionary, ecological, and cultural processes that sustain life.
What is biodiversity how it is important for humans?
Biodiversity plays a crucial role in human nutrition through its influence on world food production , as it ensures the sustainable productivity of soils and provides the genetic resources for all crops, livestock, and marine species harvested for food.
What are the 5 reasons biodiversity is important?
- Biodiversity Ensures Health and Food Security. Biodiversity underpins global nutrition and food security. ...
- Biodiversity Helps Fight Disease. ...
- Biodiversity Benefits Business. ...
- Biodiversity Provides Livelihoods. ...
- Biodiversity Protects Us.
What is biodiversity in your own words?
Biodiversity is the shortened form of two words “biological” and “diversity” . It refers to all the variety of life that can be found on Earth (plants, animals, fungi and micro-organisms) as well as to the communities that they form and the habitats in which they live.
What is biodiversity example?
Biodiversity is the variety of life . Most people recognize biodiversity by species—a group of individual living organisms that can interbreed. ... Examples of species include blue whales, white-tailed deer, white pine trees, sunflowers, and microscopic bacteria that can’t even be seen by the naked eye.
How do humans affect biodiversity?
Humans affect biodiversity by their population numbers, use of land, and their lifestyles , causing damage to habitats for species. ... Through proper education, and by demanding that governments make decisions to preserve biodiversity, the human population will be able to sustain life on earth longer.
What are the objectives of biodiversity?
It promotes at least one of the three objectives of the Convention: the conservation of bio-diversity, sustainable use of its components (ecosystems, species or genetic resources) , or fair and equitable sharing of the benefits of the utilisation of genetic resources.
What are the types of biodiversity?
- Genetic Diversity. ...
- Species Diversity. ...
- Ecological Diversity. ...
- Biodiversity Agreements. ...
- Human Impact. ...
- Conservation.
What are the negative effects of biodiversity?
The main threats facing biodiversity globally are: destruction, degradation and fragmentation of habitats . reduction of individual survival and reproductive rates through exploitation , pollution and introduction of alien species.
What are the 5 major causes of biodiversity loss?
Biodiversity loss is caused by five primary drivers: habitat loss, invasive species, overexploitation (extreme hunting and fishing pressure), pollution, climate change associated with global warming .
Does biodiversity have value?
Biodiversity has a fundamental value to humans because we are so dependent on it for our cultural, economic, and environmental well-being. Elements of biodiversity can contribute to cultural identity, and many ecosystem characteristics are frequently incorporated into cultural traditions.
Why do we need to protect our biodiversity?
Healthy ecosystems clean our water, purify our air, maintain our soil, regulate the climate, recycle nutrients and provide us with food. ... Biodiversity is the key indicator of the health of an ecosystem . A wide variety of species will cope better with threats than a limited number of them in large populations.
What are the main causes of biodiversity loss?
- Climate change.
- Pollution.
- Destruction of habitats.
- Invasive alien species.
- Overexploitation of the natural environment.
- Extinction of species.
- Threat to human beings.
- Proliferation of pests.
What can we do to protect biodiversity?
- Support local farms. ...
- Save the bees! ...
- Plant local flowers, fruits and vegetables. ...
- Take shorter showers! ...
- Respect local habitats. ...
- Know the source!
