Welcome to the NCERT Solutions for Class 12 Biology - Chapter Organisms and Population. This page offers a step-by-step solution to the specific question from Exercise 0, Question 9: . With detailed answers and explanations for each chapter, students can strengthen their understanding and prepare confidently for exams. Ideal for CBSE and other board students, this resource will simplify your study experience.
Do you agree that regional and local variations exist within each biome? Substantiate your answer with suitable example.
Biome is a unique ecological community of plants and animals living together a particular climate, consists of wide variety of habitats. In this, climate is the main factor that determines the soil type which automatically defines the vegetation type. They both determines the variety of microorganisms and animals.
The other determining factors are the latitude and altitude, intensity and duration of winter and summer days, water mass and topography. The most common biome of the world does not show any boundary of any country and regional and local variations that exists in each biome. For example: Temperate grassland contains dominant vegetation and contains hot summer and cold winters and rainfall exceeds approximately 25 to 75cm; and tropical rainforests contains high temperature, high rainfall and greater biodiversity.
NCERT questions are designed to test your understanding of the concepts and theories discussed in the chapter. Here are some tips to help you answer NCERT questions effectively:
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