People benefit from nearby nature, while their behaviour and decisions influence whether that nature stays healthy.
People and nearby nature affect each other. Trees shade the ground. Plants also release water vapour through transpiration, which can help cool the area. Vegetation can trap some airborne particles, and parks give people space to exercise, relax and meet others. These benefits depend on local conditions and whether people can reach the park; one tree cannot remove every pollutant.
Residents can help nature too. They can clear litter, care for plants and explain why visitors should stay on paths and avoid feeding wildlife. Their support can help protect a site. This two-way dependence is called interdependence: people benefit from nature, while human choices affect its condition.
Human activity can also damage habitats. Repeated trampling removes plants and presses soil particles together. Less water can soak into this compacted soil, so more flows over the surface as runoff. That water can wash away exposed soil. Litter pollutes habitats, while noise and close approaches can disturb wildlife.
Nature can also bring costs to people. Some wildlife encounters cause injury or property damage. Protecting a habitat may leave less land for a road or building. Planners therefore face a trade-off: gaining more space for one use can mean giving up space for another.
Step by step
Name the action or process
For example, visitors repeatedly leave the path and walk over vegetation.
Explain what changes
Plants are damaged and soil becomes more compacted, so less water infiltrates.
Trace the consequence
More surface runoff can erode exposed soil and reduce habitat quality.
Worked example: Connecting habitats near homes
NParks connects habitats through nature corridors and planted nature ways. Animals can move between these areas, and residents gain nearby greenery. Visitors still need suitable paths and guidance so their recreation does not damage the habitats.
Watch out for this
More visitors always mean a healthier nature area.
Visitors can support protection, but unmanaged pressure can cause damage. Explain the behaviour and its effect rather than assuming all use has the same result.
Check your understanding
Which explanation shows people affecting nature through a clear process?
- The park is green, so residents are nearby.
- Trees shade a path, making walking more comfortable.
- Repeated trampling removes plant cover, exposing soil to erosion.