Ecological degradation can have serious effects on many animals, plants and also for humanity. 70% of agricultural land suited for raising livestock or crops is already degraded in Africa (FAO, 2011). The ultimate goal is however to attain self sustainability whereby environmental and production potentials are supported by self-regulating processes within the system. Mention the reason, when can General or National Emergency be declared and three consequences of emergency be declared under Article 352 of the Constitution? Degraded land reached approximately half the Earth's agricultural land. By continuing you agree to the use of cookies.

This can be understood by following points :-, Consequences of environmental degradation do, not respect national or state boundaries and can be seen in other parts of the country or world. Slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. degradation. Land Degradation Processes. We have a growing population of people on earth.As mentioned above, land and soil are resources that we use to not only regulate the environment, but use to extract or produce other resources for that growing population of people.We will need more production or better efficiency in the future from out land resources, not less.We use land to: 1. (ii) Addition of greenhouse gases in atmosphere is responsible for increase in temperature. Less vegetation cover

Framework models have already been proposed to unpack this innovative concept and address its operation through the Rio Conventions. How do microbes reduce the environmental degradation caused by chemicals ? Strategies to attain a neutral world follow the response hierarchy of avoid > reduce > reverse. Less vegetation cover You'll be glad you did. (iii) Addition of chlorofluoro carbons in atmosphere is responsible for ozone depletion in Antarctic region. Loss of Arable Land. Soil erosion and land degradation through various means further affect the physical viability of the soil profile and the environment in terms of solid, water, air ratio as well as chemical and biological balances. Now customize the name of a clipboard to store your clips.

See our Privacy Policy and User Agreement for details. Let us check what environmental degradation is, its causes and effects. %���� Grow food, grow fibres, raise livestock 2. Justify the statement. HISTORICAL PROSPECTIVE: Current Opinion in Environmental Science & Health, https://doi.org/10.1016/j.coesh.2018.07.002. Other kinds of land degradation are as water-logging, chemical contamination, acidification, salinity and alkalinity etc. Effects include land degradation, soil erosion and sterility, and a loss of biodiversity, with huge economic costs for nations where deserts are growing. environmental resources are having unexpected consequences such as soil Land degradation due to urbanization has affected strongly many countries such as Egypt, Iraq, Turkey, Spain and other places with hot climate, where urban and tourist areas spread along the rivers or coastlines, sealing these lands and pushing farming away onto marginal lands, which will only accelerate their desertification over the time [11].

If you continue browsing the site, you agree to the use of cookies on this website. Degradation is currently affecting 25% of Earth's land and 40% of Earth's agricultural land. You can change your ad preferences anytime.

Looks like you’ve clipped this slide to already. Facing this terrible ecological and economic scenarios, the United Nations General Assembly adopted the “Sustainable Development Goals” in 2015, which comprise a target to combat desertification and restore degraded land. (ii) Addition of greenhouse gases in atmosphere is responsible for increase in temperature. Later world map of the status of ScienceDirect ® is a registered trademark of Elsevier B.V. ScienceDirect ® is a registered trademark of Elsevier B.V. Land degradation: Multiple environmental consequences and routes to neutrality. Consequences of environmental degradation donot respect national or state boundaries and can be seen in other parts of the country or world.

Thus, in order to prevent these adverse consequences, we should take several measures in our daily life.

Soil erosion is a natural process that removes soil from the land. Land degradation also interrupts the regulating and provisioning services of ecosystems, in particular nutrient cycling, the global carbon cycle and the hydrological cycle (GEF 2006).