Natural Vegetation and Wildlife - Class 7 Geography Chapter 6 – Key Points
Natural Vegetation and Wildlife is an important chapter in Class 7 Geography that explains the different types of plant and animal life found around the world. The chapter highlights how climate, soil, temperature, and rainfall influence the growth of vegetation and the distribution of wildlife. Students will learn about tropical, temperate, and polar forests, grasslands, deserts, and the importance of conserving forests and wildlife.
This post provides key points, exercises, and simple solutions for Chapter 6, written in easy language for quick understanding and fast memorization. It is ideal for revision, exam preparation, and concept clarity, allowing students to grasp the important facts quickly and effectively.
⚡ Quick Revision – Natural Vegetation & Wildlife (Class 7 Geography)
- 🌳 Vegetation depends mainly on temperature and rainfall.
- 🌲 Three main categories: Forests, Grasslands, Shrubs.
- 🌴 Tropical Evergreen Forests: High temperature & heavy rainfall; trees – rosewood, ebony.
- 🍂 Tropical Deciduous Forests: Shed leaves in dry season; found in India, Africa, South & Central America, northern Australia.
- 🌲 Coniferous Forests: Pine, Cedar, Fir; uses – paper, furniture, construction.
- 🌵 Thorny bushes: Hot & dry desertic climates; conserve water.
- ❄️ Tundra Vegetation: Mosses & lichens; cold polar climates.
- 🌾 Grasslands: Moderate rainfall; used for grazing; examples – Campos in Brazil, Downs in Australia.
- 🐘 Wildlife varies by vegetation: Tropical forests – monkeys, elephants; Tundra – polar bears, walrus; Grasslands – bison, kangaroo.
- 🛡️ Animals in polar regions: Thick fur & skin for cold protection.
- 🌴 Tropical deciduous trees shed leaves to conserve water in dry season.
- 🌱 Vegetation type & thickness change due to climate, soil, rainfall.
- 🌿 Importance: Oxygen, soil conservation, climate balance, and resources like wood, fruits, medicinal plants.
Tip: Focus on forest types, grasslands, deserts, and wildlife adaptations—these are commonly asked in exams.
Key Points – Natural Vegetation and Wildlife (Class 7 Geography Chapter 6)
- Vegetation is the plant life that grows naturally in a region. Its growth depends mainly on temperature and rainfall.
- The three broad categories of natural vegetation are:
- Forests – dense growth of trees and plants
- Grasslands – dominated by grasses with few trees
- Shrubs – small bushes and thorny plants
- Tropical Evergreen Forests are found in areas with high temperature and heavy rainfall; common hardwood trees include rosewood and ebony.
- Tropical Deciduous Forests shed their leaves during the dry season; found in India, Central America, South America, Africa, and northern Australia.
- Coniferous Forests consist mainly of pine, cedar, and fir; they provide softwood used in paper, furniture, and construction.
- Thorny bushes grow in hot and dry desertic climates to conserve water.
- Tundra vegetation consists of mosses and lichens; adapted to cold polar climates.
- Grasslands occur in regions with moderate rainfall and are often used for grazing animals; examples include Campos in Brazil and Downs in Australia.
- Wildlife varies according to vegetation:
- Tropical forests – monkeys, elephants
- Tundra – polar bears, walrus
- Grasslands – bison, kangaroo
- Animals in polar regions have thick fur and skin to survive cold conditions.
- Tropical deciduous trees shed leaves in dry seasons to conserve water.
- The type and thickness of vegetation change according to climate, soil, and rainfall of a region.
- Vegetation is important for oxygen production, soil conservation, climate balance, and resources like wood, fruits, and medicinal plants.
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