The Atmosphere — Grade 11 Geography Notes

Comprehensive CAPS-aligned study notes for The Atmosphere in Grade 11 Geography. Browse the sections below to find detailed explanations, worked examples, and exam preparation material.

Sections in The Atmosphere

Earth's Energy Balance

Earth's Energy Balance Almost all life on Earth depends on energy from the Sun. The Sun emits energy into space, radiating it in all directions. The Earth, about 150 million kilometres away, receives…

Global Air Circulation

Global Air Circulation The atmosphere is a dynamic system driven by the unequal heating of the Earth's surface. Because the equator receives more direct solar radiation than the poles, large…

Pressure Gradient, Coriolis Force & Geostrophic Flow

Pressure Gradient, Coriolis Force & Geostrophic Flow Wind is simply air in motion, but what causes air to move in the first place, and why does it not travel in straight lines? The answers lie in…

Winds & Air Masses

Winds & Air Masses The movement of air across the Earth's surface is driven by differences in temperature and pressure. These movements, known as winds, play a critical role in distributing heat and…

Frequently Asked Questions

What is covered in The Atmosphere for Grade 11 Geography?

The The Atmosphere section covers all key concepts from the Grade 11 Geography CAPS curriculum, including detailed explanations, worked examples, and exam preparation tips.

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Our The Atmosphere notes are CAPS-aligned and include worked examples, common mistakes to avoid, and exam tips — everything you need to prepare for your Grade 11 Geography exams.

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Africa's Weather & Climate

Africa's Weather & Climate Africa is a vast continent that spans from approximately 37°N to 35°S latitude, straddling the Equator. This unique geographical position means Africa experiences an…

El Nino & La Nina

El Niño & La Niña El Niño and La Niña are the two extreme phases of a natural climate pattern called the El Niño–Southern Oscillation (ENSO). ENSO is a periodic change in ocean temperatures and…

Droughts & Desertification

Droughts & Desertification Droughts and desertification are two of the most significant environmental challenges facing Africa and the world. A drought is a prolonged period of abnormally low…