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BIOLOGY FROM 1

Chapter 5: habitat of living organisms

Types of habitat

There are two types of habitat namely; aquatic and terrestrial habitat.

  1. Aquatic habitat: this is water habitat and there exist two types of aquatic habitat; marine and fresh water habitat.

Example of marine water habitat: oceans and seas

Examples of fresh water habitat: rivers, streams and lake.

Examples of aquatic organisms;

  • Plant e.g. lotus, water lily
  • Animals e.g. fishes, insects, snails
  • Mammals e.g. whales and dolphins
  1. Terrestrial habitat: this is the habitat on earth e.g. forest, ground farmlands. There are two types of terrestrial habitat; arboreal and subterranean.
  1. Arboreal habitat: this is the tree habitat e.g. tree tops, trunks of trees etc. animals in tree habitat include; monkey, snakes, birds etc.
  2. Subterranean habitat: these are underground like burrows, caves. Animals in underground habitat include: rats, bats, ants, earthworms, crabs etc.

Environmental factors affecting plants and animals

Many factors affect living organisms and they can be grouped into; Biotic (living factors) and Abiotic factors (non-living factors).

  1. The abiotic factors:

   It is the form of non living part of the habitat e.g. sunlight, water, wind etc.

par Claude Foumtum