How do natural calamities affect the availability of food?
Food insecurity threat, following the occurrence of natural disasters, is not only because of damage to food reserves and food systems but also due to the damage of means of living and livelihood assets of people. The consequences of natural disasters, namely, earthquake, flood, and drought, can last for a long time.
How does natural disasters affect food supply?
Climate change related hazards such as floods, hurricanes, tsunamis, droughts and other risks can weaken food security and severely impact agricultural activities. Natural disasters create poverty, which in turn increases the prevalence of food insecurity and malnutrition.
What natural disasters affect the Caribbean islands?
The primary natural hazards facing the islands of the Caribbean are earthquakes and hurricanes. Some of the islands are also subjected to instances of volcanic activity. (This, however, is largely outside the scope of this paper.) There are also the related hazards of tsunamis and storm surge.
How does drought affect food production in the Caribbean?
With droughts becoming more seasonal in nature in the Caribbean, agriculture is the most likely sector to be impacted, with serious economic and social consequences. Drought can affect the agriculture sector in several ways, by reducing crop yields and productivity, and causing premature death of livestock and poultry.
What are the causes of drought in the Caribbean?
A failed rainy season in spring and summer, added to a normal dry season in the late fall and winter, prolongs a drought. Beyond growing crops, the Caribbean also faces dwindling freshwater resources, due to saltwater intrusion from rising seas and pressure from agricultural and municipal sectors.
What happened to plants and crops when there is drought?
Drought also affects the environment in many different ways. Plants and animals depend on water, just like people. When a drought occurs, their food supply can shrink and their habitat can be damaged. Sometimes the damage is only temporary and their habitat and food supply return to normal when the drought is over.
How can drought affect us?
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.
What are the causes and consequences of droughts and desertification?
2.1 Causes of drought and desertification The resultant effects of drought are exacerbated by human activities such as deforestation, overgrazing and poor cropping methods, which reduce water retention of the soil, and improper soil conservation techniques, which lead to soil degradation.
How does pollution affect natural disasters?
Air pollution does more than make the skies hazy, with a new study suggesting the industrial ick is linked to drought, flooding and even hurricanes.