What are the negative factors that cause depletion of flora and fauna Class 10?
The negative factors include the following (a) Cutting of forests for developing agriculture. This leads to decline of habitat as well as prey for the wild animals. (b) Depletion of forest resources like wood, bark, leaves, etc for use in manufacture of rubber, medicines, dyes, foodstuffs, etc.
How human activities affected the depletion of flora and fauna?
How have human activities affected the depletion of flora and fauna? Explain. Answer: Cutting down of forests for agricultural expansion, large scale developmental projects, grazing and fuel wood collection and for urbanization has led to the depletion of flora and fauna.
What are the causes of depletion of flora and fauna in India answer in about 120 words?
Habitat destruction, hunting, poaching, over-exploitation of forest products, environmental degradation, forest-fires are some other factors which have led to the decline of India’s biodiversity.
What are the important measures that can be adopted to prevent the depletion of flora and fauna?
To protect our flora and fauna and their habitats, protected areas called wildlife sanctuaries, national parks and biosphere reserves have been earmarked. Plantation, cultivation, grazing, felling trees, hunting and poaching are prohibited there.
What are the causes of depletion flora and fauna?
Many factors are responsible for the depletion of flora and fauna — population explosion, hunting, forest fires, expansion of agriculture, extensive use of fossil fuels, destruction of natural habitats, climatic changes, pollution, natural disasters, deforestation and many more.
Why do we need to conserve flora and fauna?
The reasons for conservation of flora and fauna is: 1) To maintain biodiversity – this ensures that the variety of plants and animals are maintained in the environment such that no species are lost. 2)To maintain ecological balance – ecological balance is very important because life is supported by this balance.
What are the factors that cause depletion of flora and fauna?
What are the causes of depletion of flora?
What are the major causes of flora and fauna in India today?
Human: Wood, barks, leaves, rubber, medicines, dyes, fuel, fodder results in depletion of flora. Hunting and poaching of wildlife, overexploitation, environmental pollution are some factors which leads to the depletion of fauna. Agricultural expansion: In India, in years between 1951 and 1980, 26,200 sq.
What are the two main reasons for the depletion of flora and fauna?
The main reason for the depletion of fauna is excessive hunting and poaching. Forests and wetlands are natural habitats of animals and the destruction of these has resulted in the depletion of our wildlife. Over-exploitation of forests has resulted in the depletion of flora.
What are the causes of depletion flora and fauna Class 9?
Answer
- The reason behind the depletion of Fauna (animals of the particular region) is hunting and poaching.
- Forests is natural habitat of animals and the ruining of these has resulted in the depletion of our wildlife.
- Deforestation is one of the main causes of the depletion of flora (vegetation of the particular region)
What is flora and fauna with examples?
Soil mesofauna
Fauna/Representative species
Can we conserve flora and fauna?
The identification of Flora and Fauna forms an essential part of this process to ensure it can be preserved and protected. There are many reasons given for the conservation of Flora and Fauna, some are shared below. Biodiversity – Food chains and food webs show how reliant plants and animals are on each other.
Why do we need to conserve flora?
What is the meaning of flora and fauna?
Flora and fauna refer to plants and animals in the broadest sense of the words, encompassing pretty much all life on Earth. …
Why do we conserve both Flora and Fauna?
Why do we conserve Flora and Fauna explain with example?
(i) Among flora, trees provide us wood to serve our various requirements, besides providing shelter from the hot sun in summer. (it) Crops provide our food including cereals, vegetables and fruits. (iii) Many plant extracts are used for making medicines to cure and prevent diseases.