Environmental Sciences, asked by kushi5818, 3 days ago

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Answered by DEBOBROTABHATTACHARY
1

1. Species - A biological species is a group of organisms that can reproduce with one another in nature and produce fertile offspring. The term species can also be defined as the most basic category in the system of taxonomy.

2. Ecosystem conservation is a comprehensive plan that seeks to maintain all species of plants and animals in a geographic area through the management of natural resources. Whereas many types of conservation may focus on one area, such as air or water quality, conservation of an entire ecosystem takes all of it into account. This approach often requires experts in many different fields working together for the common good. While it may present a difficult challenge, ecosystem conservation can also be one of the more productive forms of resource conservation.

3. The Seventh Generation Principle is based on an ancient Haudenosaunee (Iroquois)* philosophy that the decisions we make today should result in a sustainable world seven generations into the future.

4. conservation tillage is a tillage system that creates a suitable soil environment for growing a crop and that conserves soil, water and energy resources mainly through the reduction in the intensity of tillage, and retention of plant residues.

5. Mulching is a method of soil conservation in which the bare ground between plants is covered with a layer of organic matter like straw. It helps to retain soil moisture.

6. Crop rotation is the practice of planting different crops sequentially on the same plot of land to improve soil health, optimize nutrients in the soil, and combat pest and weed pressure. For example, say a farmer has planted a field of corn.

7. There are 103 National Parks and 544 Wildlife Sanctuaries in India. Madhya Pradesh and Andaman & Nicobar Islands have the maximum number of National Parks (9 each).

India's first national park was established in 1936 as Hailey National Park, now known as Jim Corbett National Park, Uttarakhand.

Largest National Park: Hemis National Park, Jammu & Kashmir.

Smallest National Park: South Button Island National Park, Andaman and Nicobar Islands.

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