A complete, no-prep 100-mark worksheet on human impacts on Earth’s systems — ready to use for lessons, homework, or revision with KS3 Geography students aged 11-14.

Earth’s four physical systems — the atmosphere, hydrosphere, geosphere and biosphere — are all under pressure from human activity. This worksheet covers the full topic, from the basics of what each sphere is, to the long-term consequences of industrialisation, desertification and biodiversity loss.

Structured across three sections of progressive difficulty: Section 1 (30 marks) covers knowledge recall through six multiple choice questions on the four spheres, industrialisation and greenhouse gases; a true or false table with eight statements; and a fill-in-the-blank exercise using key geographical vocabulary. Section 2 (40 marks) builds understanding through a sphere-impact matching exercise, written definitions of key terms, a short answer question on industrialisation, an explanation question on urbanisation and flooding, and a data response task using a CO2 and population table. Section 3 (30 marks) challenges students with three extended writing tasks — evaluating whether population growth is the main cause of human impact, explaining the consequences of desertification, and assessing which sphere has been most affected by humans. A full answer key with detailed marking guidance and level-based mark schemes is included.

Also available: a companion extension pack with four enrichment activities, or save £1 with the complete lesson bundle — both listed on the iNewittAll TES store.

Last updated: — initial release.

The accompanying YouTube video is Google Classroom ready — simply copy the link directly into your Classroom assignment.

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TAGS:
KS3 Geography, human impacts, Earth’s systems, atmosphere, hydrosphere, geosphere, biosphere, desertification, biodiversity, industrialisation, KS3 worksheet, Geography revision, Year 7 Geography, Year 8 Geography, KS3 assessment

PRICE:
£3

KEY STAGE:
KS3

SUBJECT:
Geography