Food Insecurity
How does food insecurity impact human health and livelihoods?
Malnutrition and Hunger: Food insecurity leads to inadequate access to nutritious food, which results in malnutrition, stunting, and increased susceptibility to diseases, especially in vulnerable populations such as children and the elderly.
How do energy shortages impact agriculture and food security?
Supply Chain Disruptions: Energy insecurity can disrupt transportation and logistics, leading to delays in food distribution and storage, which can result in food spoilage and higher prices for consumers.
How do water pollution and contamination affect water security?
Health Risks: Polluted water contains harmful chemicals, heavy metals, and pathogens that pose serious health risks to people, leading to waterborne diseases.
How does food insecurity impact ecosystems and biodiversity?
Water Pollution and Ecosystem Disruption: Agricultural runoff, including pesticides and fertilizers, can contaminate rivers, lakes, and groundwater, harming aquatic ecosystems and reducing biodiversity in freshwater habitats.
How does energy insecurity impact human health and livelihoods?
Economic Impact: Energy insecurity can lead to higher energy prices, making it more difficult for households and businesses to afford electricity, heating, and transportation, which can stifle economic development and livelihoods.
How does deforestation contribute to water insecurity?
Disruption of the Water Cycle: Forests play a crucial role in maintaining the water cycle by facilitating evaporation and transpiration, which helps to regulate local rainfall. Deforestation disrupts this process, leading to reduced rainfall.
What are the primary causes of food insecurity globally?
Poverty: Low income and lack of access to resources make it difficult for individuals and families to afford nutritious food, leading to food insecurity, especially in developing countries.
What are the primary causes of energy insecurity globally?
Political and Economic Instability: Countries with unstable political or economic conditions often face disruptions in their energy supply, especially if they depend on energy imports or have poorly developed infrastructure.
What are the primary causes of water insecurity globally?
Explore factors such as climate change, population growth, over-extraction of water, pollution, and inefficient water management.
Explain how physical, economic, and political factors can lead to food insecurity in a country.
Natural disasters like droughts, floods, or hurricanes can destroy crops and reduce food production.
High food prices or lack of investment in agriculture can limit food access.
“Explain how physical, economic, and political factors can lead to energy insecurity in a country.
A country may lack natural energy resources like oil, coal, or gas.
Wars or political instability can disrupt energy supply chains or trade agreements.
“Explain the impacts of water insecurity on people and the environment. Use examples to support your answer.”
Lack of clean water increases disease risk from waterborne illnesses like cholera and dysentery.
Overuse of groundwater lowers water tables, causing land subsidence or saltwater intrusion.
Describe the impacts of food insecurity on people and the environment
Malnutrition and hunger increase when people can’t access enough food, leading to poor health, especially in children.
Soil degradation and deforestation can result from unsustainable farming and fuelwood collection.
Describe the impacts of energy insecurity on people and the environment.
Energy shortages can limit electricity access, affecting hospitals, schools, and businesses.
Energy insecurity may lead to more use of dirty fuels like coal or wood, increasing air pollution and greenhouse gas emissions.
How do water pollution and contamination affect water security?
Analyze the impact of agricultural runoff, industrial waste, and untreated sewage on water supplies and how this contributes to water insecurity.