1Dale2 Te explico 34todo el tema de la Unidad 2 de Ecolog5a67 de manera clara8 ordenada y f9cil de estudiar.

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¡Dale! Te explico **todo el tema de la Unidad 2 de Ecología** de manera clara, ordenada y fácil de estudiar. Lo divido por secciones para que puedas usarlo como resumen. --- # 🌍 **U2: Introduction to Ecology – Resumen Completo** ## 1️⃣ **What is Ecology?** Ecology is the science that studies **how living organisms interact** with each other and with their **environment** (air, water, soil, climate, etc.). --- # 2️⃣ **Study of Ecosystems** An **ecosystem** is formed by: * **Biotic factors:** living things (animals, plants, bacteria, fungi). * **Abiotic factors:** non-living things (water, sunlight, soil, temperature). Both interact and influence each other constantly. --- # 3️⃣ **Types of Ecosystems** Ecosystems can be: ### 🌱 **Terrestrial ecosystems** * Forests * Grasslands * Deserts * Tundra ### 🌊 **Aquatic ecosystems** * Freshwater: rivers, lakes, ponds * Marine: oceans, seas, coral reefs Each ecosystem has different organisms adapted to its conditions. --- # 4️⃣ **Ecosystem Services** These are the **benefits nature provides** to humans. ### Types: * **Provisioning:** food, water, wood, medicine. * **Regulating:** climate regulation, water purification, ...