Introduction to Natural Vegetation

Lesson Objectives

  • Define 'natural vegetation'.

  • State the reason why natural vegetation varies across the world.

Definition of Natural Vegetation

  • Natural vegetation refers to plant life that covers particular parts of the world's land areas and develops without human interference.

Mangrove trees growing in coastal waters

Class Activity: Climate and Natural Vegetation

  • Core Question: What is one of the natural vegetations found in our climate?

  • Discussion Prompts:

    • What do you hear?

    • Who do you think lives there?

    • What does it look like?

A sloth hanging from a tree branch in a rainforest canopy

Global Distribution of Natural Vegetation

  • Regional Diversity:

    • Different types of natural vegetation are found across different parts of the world.

  • Specific Distribution Examples:

    • Temperate Coniferous Forest: Mostly found in higher latitudes, such as the north of North America and the north of Asia.

    • Desert Vegetation: Located in the North of Africa, the Middle East, Central Asia, Central Australia, the South of North America, and the South of South America.

  • Major Global Vegetation Types:

    • Tundra

    • Temperate coniferous forest

    • Temperate grassland

    • Temperate deciduous forest

    • Mediterranean forest

    • Tropical rainforest

    • Desert

    • Tropical grassland

  • Geographical Case Reference:

    • Singapore is located along the Equator in a tropical rainforest region.

Determinants of Natural Vegetation Types

  • Key Question: Why are there many different kinds of natural vegetation in the world?

  • Primary Cause: The climate of a given location determines the specific type of natural vegetation found there.

Key Learning Points

  • Many different types of natural vegetation exist in different parts of the world.

  • Climate determines the type of vegetation found at any given place.

  • Each vegetation type can only be found in certain parts of the Earth.