Grade 5 Social Studies Natural And Built Environments – The Built Environment Notes
Social Studies — Natural and Built Environments
Subtopic: The Built Environment (for age 10 — Kenya)
Learning objectives
- Know what the built environment is.
- Tell the difference between natural and built environments.
- Give Kenyan examples of built things (houses, roads, schools, bridges).
- Learn how people care for the built environment.
Short definitions
Natural environment: Things that are made by nature — trees, rivers, mountains, animals, lakes (for example: Mt. Kenya, Lake Victoria, the Tana River).
Built environment: Things that people make — houses, schools, roads, bridges, shops and tall buildings (for example: the Thika Road, Nairobi schools, Mombasa port).
Natural Environment
- Forests and trees
- Rivers and lakes (Lake Turkana, Lake Victoria)
- Mountains (Mount Kenya)
- Wild animals and birds
Built Environment
- Houses and flats
- Roads and bridges (e.g., Thika Road, Likoni Ferry bridge)
- Schools, hospitals and markets
- Farms and fences (people change land for farming)
Why the built environment is important
- Provides places to live, learn and work (homes, schools, hospitals).
- Makes travel easier — roads and bridges connect towns and villages.
- Helps trade — markets, ports and shops let people sell goods (for example, Mombasa port).
- Creates jobs — building and maintaining things gives people work.
How people change the environment
Sometimes we change nature to build roads, houses and farms. This can be good, but it can also cause problems like:
- Cutting forests (deforestation) which can cause soil erosion.
- Building without planning can make flooding worse in rainy seasons.
- Pollution from factories and cars can make air and water dirty.
How we can care for the built environment
- Build safe homes and maintain them (fix roofs, walls).
- Use roads properly — follow traffic rules and avoid throwing garbage on roads.
- Keep public places clean — look after schools, parks and markets.
- Plant trees near towns to stop erosion and make places cooler.
- Plan carefully before building (ask experts and follow rules).
Classroom activity (easy)
- Walk around your village or town with a teacher and list 5 built things and 5 natural things you see.
- Draw two pictures: one of a natural place (e.g., river) and one of a built place (e.g., market). Label each part.
- Discuss: How does the built place help people? What problems might it cause?
Quick review (answer in class or at home)
- What is the built environment? Give two examples from Kenya.
- Name two natural places in Kenya and say why they are natural.
- How can people keep the built environment clean and safe?
Note: Some farms are both natural and built — farmers change the land but also keep natural parts like trees and rivers.