Lack of food and water can also mean farmed species such as cattle can die of starvation. Environmental impacts Seasonal rivers and water holes dry up, so organisms which live in them or rely on them for water may die. These stones slow down run off water and allow it time to infiltrate the ground and rich sediments to be trapped in the field. Check out the photo beneath too! Add to cart – Free. This also massively reduces the amount of labour needed. With less food being grown and an increase in demand, food prices increase.
Increased soil erosion makes the land less fertile, creating a long-term issue for the farming community. Task 4 – Question Time: Overgrazing and deforestation on marginal land can lead to desertification. With less food being grown and an increase in demand, food prices increase. It can have a damaging impact on both people and the natural environment. In addition, loss of species affects the availability of local medicines.
Which is the driest month? With the study guides and notes written by fellow students, you are guaranteed to be properly prepared for your exams. With less vegetation there is less transpiration and evaporation from the soil, causing less rainfall. Living World – Desertification Strategies.
AmmaKK Member since 5 year ago 18 documents sold. Large stones are then placed into this trench followed by smaller ones. How has this animal adapted to its climate and surroundings? The tree is a native tree, it puts stdy back into the soil, provides shelter for crops under its branches and provides fodder for livestock.
Droughts & Deserts – GEOGRAPHY FOR & BEYOND
The villagers work together and it is a collective effort. What is the mean temperature of the coolest month? Commercial farms growing cash crops such as cotton lose income, which may cause unemployment. Increased soil erosion makes the land less fertile, creating a long-term issue for the farming szhel. Add to cart – Free.
The locals were also taught how to sow and plant the Acacia trees, and how to extract and market the gum they produce.
Task 5 – How can the risk of drought be minimised in the Sahel? This can lead to famine and hunger.
Desertification the Sahel – Mindmap in IGCSE Geography
What is the annual temperature range? Droughts occur when a long period of abnormally dry weather leads to a severe water shortage. Over the Horizon Migration to the EU. Igcwe you need to know about selling on Stuvia. Which is the wettest month? Environmental impacts Seasonal rivers and water holes dry up, so organisms which live in them or rely on them for water may die. Earn hundreds of dollars each month by selling your written material to your fellow students. In addition, loss of species affects the availability of local medicines.
These stones slow down run off water and allow it time to infiltrate the ground and rich sediments to be trapped in the field.
Case study: LEDC Drought – The Sahel
Overgrazing cawe deforestation on marginal land can lead to desertification. How it works 2. Link to iGCSE Population – How does a high fertility rate 7 children contribute to sthdy problems caused by drought in this part of Africa? Task 1 – Watch the National Geographic video then complete the following questions: This results in less erosion and more water for the crops.
With their assistance, you can become well prepared and can avoid having to retake exams. The semi-arid landscape of the Sahel. Vegetation igxse causing animals depending on it for food or shelter to perish or migrate.
The best study guides. People also collect more firewood to keep warm at night or for cooking.