Answer the following questions in about 30 words.
(i) What is biodiversity? Why is biodiversity important for human lives?
(ii) How have human activities affected the depletion of flora and fauna? Explain.
(i) All the species on this Earth are living in a system having multiple networks of interdependencies. Biodiversity is the variation of wildlife and cultivated species in a given ecosystem. In this interconnected web, each organism is a producer, consumer or decomposer.
Human beings also depend on several biotic and abiotic factors for their survival like they obtain food from plants and animals. They are dependent on many other species to run their business and industries.
(ii) Human activities affected the depletion of flora and fauna are:
Hunting animals for their skin, tusk, bone teeth & horns etc, led many species to the verge of extinction.
Human activities such as deforestation, housing plans, factories infrastructure, commercial, scientific forestry, mining etc are to blame for the depletion of flora and fauna.
Various dam and river valley projects resulted in a decline of forest cover.
Increasing environmental pollution and forest fires due to global warming resulted in depletion of valuable forest and wildlife.
Match the following.
Reserved Forests Protected Forests Unclassed Forests |
other forests and wastelands belonging to both government and private individuals and communities. forests are regarded as most valuable as far as the conservation of forest and wildlife resources. forest lands are Protected from any further depletion. |
NCERT questions are designed to test your understanding of the concepts and theories discussed in the chapter. Here are some tips to help you answer NCERT questions effectively:
Welcome to the NCERT Solutions for Class 10 Social Science - Contemporary India – II - Chapter . This page offers a step-by-step solution to the specific question from Excercise 1 , Question 4: Answer the following questions in about 30 words. (i) What is biodiversity? Why is biodiversity i....
Comments