Unique Climates and Conditions. One of the most significant and naturally occurring causes of differences in biodiversity across the world is differences in climate. Mountain tops and deserts are naturally low in biodiversity, for the simple reason that their unique climates are not suitable to many types of life.
What is biodiversity why it is different in different places?
Different conditions such as temperature, humidity etc will favour one form of animal / plant over another. So differences in place create differences in bio-diversity.
How does location affect biodiversity?
Area increases diversity because a larger plot is likely to have more habitats, hence niches, to support a greater variety of species. In addition, many species require a large range for adequate prey or seed forage.
What is biodiversity class 8 short answer?
Biodiversity or Biological diversity: It refers to the variety or organisms existing on the earth. Their interrelationships and their relationship with the environment. It includes variety of plants, animals and microorganisms. Flora and Fauna: The plants found in a particular area are termed as flora area.
What is biodiversity in very short answer?
The term biodiversity (from “biological diversity”) refers to the variety of life on Earth at all its levels, from genes to ecosystems, and can encompass the evolutionary, ecological, and cultural processes that sustain life.
Why do some places contain more species than others?
Species richness in a given location is the result of three factors — the rate of speciation, the rate of extinction, and the dispersal of species from other locations.
What affects biodiversity the most?
Historically, habitat and land use change have had the biggest impact on biodiversity in all ecosystems, but climate change and pollution are projected to increasingly affect all aspects of biodiversity.
How does Island area affect diversity?
The more isolated an island is, the lower its species richness will be. An island’s size also affects its biodiversity, since larger islands will have a wider variety of habitats, so species which arrive on the island will diversify to fill up the available niches.
What is biodiversity Class 10 geography?
Biodiversity is the sum total of all the varieties of species of plants, animals and micro-organisms living on the earth. It also includes the habitat in which they live.
What do you mean by biodiversity of an area?
Biodiversity refers to the variety of living organisms within a given area.
What is biodiversity class 11?
In simple terms, biodiversity is the number and variety of organisms found within a specified geographic region. … It relates to the variability among living organisms on the earth, including the variability within and between the species and that within and between the ecosystems.