N
Common Ground News

What is the impact of drought and desertification on the environment?

Author

James Craig

Updated on March 17, 2026

What is the impact of drought and desertification on the environment?

Desertification, an extreme form of land degradation, is a global phenomenon that is influenced by and has an impact on climate change and biodiversity loss. Land degradation causes a decline in land productivity and is therefore likely to lead to increased levels of poverty.

Also asked, what impact does desertification have on the environment?

Desertification reduces the ability of land to support life, affecting wild species, domestic animals, agricultural crops and people. The reduction in plant cover that accompanies desertification leads to accelerated soil erosion by wind and water.

Also Know, what are the negative impact that drought and desertification has on people economy and the environment? The drying of water sources increases the use of heavily polluted water, leading to severe epi- demics. In affected areas research shows that desertification is linked to declining agricultural productivity and decrease in income levels, leading to severe economic crisis and poverty.

Also, what are the impact of drought and desertification?

degradation of the vegetal covering, through to its total disappearance; dispersion of solid particles in the atmosphere – sand storms, air pollution – with a negative impact on man's health and productive activities; reduction of farming and breeding production: malnutrition and hunger; migrations of people and wars.

What are some effects of drought on the environment?

Examples of environmental impacts include: Losses or destruction of fish and wildlife habitat. Lack of food and drinking water for wild animals. Increase in disease in wild animals, because of reduced food and water supplies.

What are the impacts of desertification?

Desertification affects topsoil, groundwater reserves, surface runoff, human, animal, and plant populations. Water scarcity in drylands limits the production of wood, crops, forage, and other services that ecosystems provide to our community.

How does desertification affect human health?

"Desertification is potentially the most threatening ecosystem change impacting livelihoods of the poor. Persistent reduction of ecosystem services as a result of desertification links land degradation in drylands to loss of human well-being."

How does desertification affect the economy?

Desertification mostly affects rural households who are forced to depend on natural resources for their livelihoods. More so, drought and desertification lead to the migration of people to urban or other areas to engage in economic activities such as farming, grazing and fishing.

What is the impact of desertification on the environment of Africa?

Archaeological records claim that arid areas of Africa have been getting drier for almost 5,000 years. However, desertification is a coincidence of drought with the increasing pressures on fragile arid and semi-arid lands by greater number of people and livestock. This is accelerating land degradation.

Why is desertification a major problem?

* Desertification is mainly a problem of sustainable development. Its causes include over-cropping, over-grazing, improper irrigation practices, and deforestation. Poor land management practices such as these often stem from the socioeconomic conditions in which the farmers live, and can be prevented.

How can we prevent drought and desertification?

6.2 What actions can be taken to prevent desertification?
  1. Integrating land and water management to protect soils from erosion, salinization, and other forms of degradation.
  2. Protecting the vegetative cover, which can be a major instrument for soil conservation against wind and water erosion.

How does drought affect human activities?

Drought can also affect people's health and safety. Examples of drought impacts on society include anxiety or depression about economic losses, conflicts when there is not enough water, reduced incomes, fewer recreational activities, higher incidents of heat stroke, and even loss of human life.

Does desertification cause drought?

These unsustainable land uses place enormous pressure on the land by altering its soil chemistry and hydrology. Droughts can persist for months or years, but eventually subside; lands undergoing desertification never recover past productivity.

How can we prevent desertification?

Strategies to reduce desertification
  1. Planting more trees - the roots of trees hold the soil together and help to reduce soil erosion from wind and rain.
  2. Improving the quality of the soil - this can be managed by encouraging people to reduce the number of grazing animals they have and grow crops instead.

How does deforestation affect desertification?

Deforestation removes the trees which hold the soil together by their roots. Removing the trees leaves the soil bare to wind and other elements which leads to desertification since the top soil is blown away, dried out or washed away by rain.

What are the factors which are responsible for drought?

Factors influencing the impact of drought are:
  • Demographic pressure on the environment;
  • Food insecurity;
  • Economic systems strictly dependent on agriculture;
  • Poor infrastructure e.g. irrigation and water supply and sanitation systems;
  • Poor health status of the population before the disaster;

What are the causes and effects of drought?

Land and water temperatures cause drought. As overall temperatures increase more water evaporates and severe weather conditions increase. Landscapes and crops need more water to survive and overall the demand for water increases. This is why it is so important to consider changes in ET when discussing water savings.

What are the economic impacts of drought?

Dried crops, abandoned farmland, and withered and yellow pastureland are the common signs of drought. Prolonged soil moisture deficits due to drought cause damage to crops and pastures. Crop failures and pasture losses are the primary direct economic impact of drought within the agricultural sector.

What are the social impacts of drought?

There are several mechanisms for social impacts of drought—for example, indirect effects of economic factors such as the hardship and stress of lost productivity; population decline; disruption of social connections as a consequence of the negative economic effects of drought; and the trauma of witnessing damage to

What are the positive effects of droughts?

As plant growth declines, open water increases, reducing habitat quality for waterfowl and other wildlife. Fortunately, water levels in most wetlands draw down naturally at some point, and this is where drought plays a beneficial role in rejuvenating wetlands.