Conservation of Biodiversity Biodiversity mainly refers to the variety and variability of life existing on the planet Earth. The term biodiversity usually refers to the process of measuring the variation…
Year: 2021
Modern Drugs Derived From Plant Sources Notes and PDF
Today there are at least 120 important drugs derived from plants in use in one or more countries in the world. Discover some of the common drugs and medications which…
The Concept of Ecosystem Notes
An Overview An ecosystem consists of the biological community that occurs in some locale and the physical and chemical factors. These factors make up its non-living or abiotic environment. There…
India’s Response To Climate Change Notes
The Current Scenario and Way Forward The response to climate change has to be through both adaptation and mitigation. We must adapt our societies to prepare for some climate change…
Impact Of Climate Change In India Notes
What is the impact of climate change on India? In India, average temperatures have increased by 0.6 degrees Celsius (° C) between 1901-10 and 2009-18. At an annual level, this…
Endemic Species And Their Regions PDF Notes
Characteristics and region of Endemic species Characteristics and region of Endemic species of India are mentioned below: Endemic species are those that live or grow in a very specific and…
Endemic And Exotic Species Notes
What are Endemic and Exotic species? Endemic mean restricted to certain region. For example, Kangaroos are originally endemic to Australia and are found nowhere else in the world. One tends to…
Species Diversity Notes PDF PPT
What is Species Diversity? species diversity is the number of different species in a particular area (species richness) weighted by some measure of abundance such as number of individuals or…
Genetic Diversity In Ecosystem Notes and PDF
Definition Genetic diversity is the total number of genetic characteristics in the genetic makeup of a species, it ranges widely from the number of species to differences within species and…
Ecosystem Diversity Notes PDF
What is Ecosystem Diversity? Ecosystem diversity deals with the variations in ecosystems within a geographical location and its overall impact on human existence and the environment. Ecological diversity is a…