Ecosystems & Environment
How living things interact with each other and their surroundings
Grade 10 Life SciencesIn this section, learners study ecology. You need to know how living things depend on each other, how energy moves through ecosystems, and how nutrients are recycled in nature.
Biosphere
The layer of Earth that supports life - from the deepest oceans to the highest mountains.
Biomes of South Africa
Explore our country's unique biomes - from Fynbos to Savanna, Grassland to Forest.
Ecosystems
Learn how communities of plants and animals interact with their environment.
Abiotic Factors
The non-living things that affect life - sunlight, water, temperature, and soil.
Biotic Factors
The living parts of ecosystems - producers, consumers, decomposers, and their interactions.
Energy Flow
How energy from the sun moves through food chains, food webs, and trophic levels.
Nutrient Cycles
How water, carbon, and nitrogen are recycled through ecosystems.
Ecotourism
How responsible tourism can help protect nature and support local communities.
How to Study Ecosystems Effectively
Start with the Basics
Begin with the Biosphere and work your way through the topics in order - each one builds on the previous.
Draw Diagrams
Sketch food chains, nutrient cycles, and biomes. Drawing helps you remember relationships better.
Connect to Real Life
Look for examples in nature around you - a garden is a small ecosystem with biotic and abiotic factors.