1.0 Human Settlements Sector The impacts of climate change on human settlements can come from one of three sources: indirect socioeconomic economic impacts of changes in resource- dependent sectors such as agriculture and fisheries that are directly affected by climate; direct impacts of climate on infrastructure and the population; and exacerbation or mitigation of regional or national demographic, technological, economic, and social trends.
Full Answer
What factors affect settlement patterns?
Factors That Influence Settlement Patterns. Settlement patterns are the ways in which human settlements are distributed across the earth’s land, including the locations of cities, towns and even individual homes. Where people settle is determined by a wide range of factors related to both nature and human society.
How do government policies affect settlement patterns?
The government’s land policies can also have a lasting effect on settlement patterns. Today many city governments enforce zoning rules, controlling the growth of settlements by allowing people to live in some areas but not others.
How does transportation affect settlement patterns?
Though modern transportation allows people to settle farther from where their food is farmed, places with wet, mild climates are still more densely populated than places that are very dry or very cold. Settlement patterns have always been affected by the technology available to settlers, and especially by methods of transportation.
How many types of settlements are there in geography?
1. 1 Types of Settlements For purposes of climate change analysis, human settlements can be categorized into three types. The first type consists mostly of smaller rural communities that are directly dependent upon some resource that in turn could be affected by climate.
How does climate affect settlement patterns?
The most widespread direct risk to human settlements from climate change is flooding and landslides. Projected increases in rainfall intensity and, in coastal areas, sea-level rise will be the culprits. Cities on rivers and coasts are particularly at risk.
How does climate affect economic activities?
Warmer temperatures, sea level rise and extreme weather will damage property and critical infrastructure, impact human health and productivity, and negatively affect sectors such as agriculture, forestry, fisheries and tourism.
How does climate affect settlement in South Africa?
Climate change impacts on African human settlements arise from a number of climate change-related causes, notably sea level changes, impacts on water resources, extreme weather events, food security, increased health risks from vector home diseases, and temperature-related morbidity in urban environments.
How does the environment affect settlements?
Settlement structure is a driver of environmental change as it influences the amount of natural land that is converted into human habitation, the demand for non-renewable natural resources and the production of pollution and waste.
How does climate affect economic growth and development?
More extreme weather has the potential to weaken economic growth through damage to the capital stock and labor supply, and labor productivity will weaken as the world economy adjusts to higher temperatures. Inflation will rise through the growing cost of food, energy and insurance.
What are the five effects of climate change?
More frequent and intense drought, storms, heat waves, rising sea levels, melting glaciers and warming oceans can directly harm animals, destroy the places they live, and wreak havoc on people's livelihoods and communities.
How does climate change affect the informal settlements?
Thus, the conditions of life in informal settlements elevate risk from most climate change impacts such as higher (and increasing) maximum temperatures and heat waves, more intense precipitation events and riverine floods, wind storms with higher wind speeds, changes in water availability and sea-level rise.
What are the factors that affect settlement?
In order to better categorize which factors ultimately affect settlement, geographers have generally accepted four umbrella terms to describe these elements: climatic, economic, physical, and traditional.
How does climate change affect the economy of Africa?
Climate change threatens the lives and livelihoods of over 100 million in extreme poverty. Global warming is expected to melt Africa's remaining glaciers in the next few decades, and the reduction in water essential to agricultural production will create food insecurity, poverty, and population displacement.
What are the 3 types of settlement patterns?
There are generally three types of settlements: compact, semi-compact, and dispersed.
How do economic factors develop settlements?
Resources - Early settlers relied upon wood for fuel and building. A site close to woodland was there fore an advantage. Later, resources such as Iron ore, coal and bauxite encouraged the growth of settlements. Linear settlements grow in a line, often along roads, river valleys or the coast.
What are some of the environmental economic and social impacts of climate change?
Recent literature illustrates the economic and social challenges facing cities around the world as a result of climate change including energy shortages, damaged infrastructure, increasing losses to industry, heat-related mortality and illness, and scarcity of food and water. These challenges are interrelated.
How does climate influence economic geography?
They find that worsening climate conditions (higher temperatures and lower rainfall) are associated with higher urbanisation rates in countries with unfavourable climate initial conditions, and that these effects are especially strong in developing countries and affect the density and growth of cities of all dimensions ...
Is climate change a threat to the economy?
Climate change is now considered one of the greatest threats to economic stability. As well as its serious impact on the environment and people, climate change is one of the biggest threats to economic stability. Heatwaves make us less able to work and reduce productivity.
How does climate influence human activities?
The impacts of climate change include warming temperatures, changes in precipitation, increases in the frequency or intensity of some extreme weather events, and rising sea levels. These impacts threaten our health by affecting the food we eat, the water we drink, the air we breathe, and the weather we experience.
What are the social and economic effects of climate change?
As the climate continues to change, millions of poor people face greater challenges in terms of extreme events, health effects, food security, livelihood security, migration, water security, cultural identity, and other related risks. Climate change is deeply intertwined with global patterns of inequality.
How does climate affect human settlements?
1.0 Human Settlements Sector The impacts of climate change on human settlements can come from one of three sources: indirect socio economic economic impacts of changes in resource- dependent sectors such as agriculture and fisheries that are directly affected by climate; direct impacts of climate on infrastructure and the population; and exacerbation or mitigation of regional or national demographic, technological, economic, and social trends.
How much damage does a structure lose?
Loss of More than 10% of Structures, Damage to More than 30% in Any 3
Is the classification of drought impact fixed?
classifications used in this screening tool are not fixed; however, all likely categories of impact expected to have more than a trivial effect anywhere in the region of interest should be included. Drought Effects on Water Supply
Why is climate important for settlement?
One of the most basic factors affecting settlement patterns is the physical geography of the land. Climate is key, because if a place is too dry, too cold or too hot, it’s more difficult for large numbers of people to settle there, especially if they make their living from farming. The land itself is important too because some types of soil are much better for agriculture than others, or they support different types of crops. Though modern transportation allows people to settle farther from where their food is farmed, places with wet, mild climates are still more densely populated than places that are very dry or very cold.
How did the settlements of the 1800s affect the world?
Settlement patterns have always been affected by the technology available to settlers, and especially by methods of transportation. In the past, when boats were the best way to transport goods and people, most major settlements were located next to the sea or rivers. In fact, the world’s biggest cities today are still located next to water, though transportation technology has allowed inland regions to be populated too. In the 1800s, the American West and other parts of the world saw settlements spring up along the newly built railroads, and today highways and roads form an even bigger factor.
What is the pattern of settlement?
Settlement patterns are the ways in which human settlements are distributed across the earth’s land, including the locations of cities, towns and even individual homes. Where people settle is determined by a wide range of factors related to both nature and human society.
Why did settlers come to cities?
Historically, settlers often came in search of places to start farms, and later they came to cities to look for jobs.
