The goods and services ecosystems give us revision notes

Edexcel International GCSE Geography (4GE1), chapter 5: Rural environments, specification point 5.1b. Free lesson.

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People depend on ecosystems for goods that are taken out and used, and services that ecosystems provide while left in place. Knowing the difference helps explain why taking too many goods can damage the services people rely on.

How to tell a good from a service

An ecosystem is a community of plants and animals, together with the climate and soil they live in. A good is a product people take out and use. A service is a job the ecosystem does while it stays in place. A quick test is whether you could load it onto a lorry. Timber cut from a forest is a good because it is removed and used. Carbon stored in the forest’s trees is a service because the forest does this job without being removed. Taking too many goods can stop services. A felled forest no longer stores carbon.

The five goods ecosystems provide

Goods are products people harvest or collect. Each one is removed from the ecosystem, which is what makes it a good. Timber: wood used for building, furniture and paper. Logging contributes to forest loss in the Brazilian Amazon. Food: fish, fruit, nuts and honey, as well as animals grazed on natural grassland. Energy: fuelwood is burned for cooking and heating. Rivers in forest areas such as the Amazon can be dammed to produce hydroelectric power, electricity made from moving water. Water resources: fresh water is taken from rivers, lakes and underground rocks for drinking…

The three services ecosystems provide

Services are jobs ecosystems do where they stand. Nothing is carried away, and the ecosystem must stay healthy to keep providing the service. Tourism: people pay to visit a landscape, bringing jobs and income. The Lake District had about 17 million visitors in 2025. Natural protection: mangrove roots slow storm waves and shield over 15 million people from flooding. Inland, forests catch heavy rain, so rivers flood less. Climate regulation: trees take in carbon dioxide and store the carbon in their wood. The world’s forests absorb about 16 billion tonnes of carbon dioxide a year,…

Explain how a service helps people

Link what the ecosystem does to the effect on people. Use a cause and effect chain, finishing with the result. This makes clear why the service matters. Mangrove forests provide natural protection. Their roots slow storm waves, so the coast behind them floods less. Forests regulate the climate. Their trees absorb carbon dioxide and store the carbon, so global warming is slowed.

Why tourism is a service, not a good

Earning money does not make something a good. Visitors pay to see a landscape and then leave it where it is, so tourism is a service. Timber also earns money, but it is cut and carried away, so it is a good. A service lasts only while the ecosystem is left standing. Services can be easy to overlook because nothing is carried away.