EDAPHOLOGY
sanaThe study of soil is called Edaphology. The weathered layer of the earth crust is called soil. Typically soil is made up of parent material. Organic matter and living organisms…
TEMPERATURE (VARIATION IN LIGHT)
Temperature is one of the most important ecological factors. It regulates many physiological processes of the plant. The metabolic processes are low at a certain minimum temperature. It increases at…
Quality of Light
Sun provides al1 forms of energies in the earth. Solar energy reaches the earth in form of electromagnetic waves. The wave length of these waves ranges between 290-5000 millimicrons. The…
History of ecology
Man always has utilized environmental information to collect food, trap animals, find edible plants, sow seeds, harvest his crops and at times, to migrate towards favourable habitat. The history of…
Objective of Concepts Of Ecology
Multiple Choice Questions (MCQs) The group of inter-breeding individuals belonging to same species is: (a)Habitat (b) population ( C ) C0mmunity (d) Individual All populations within an ecosystem is: (a) Habitat …
Subjective And Short Questions of Concepts Of Ecology
MODEL SUBJECTIVE QUESTION: Discuss scope and development of ecology. Give types of communities. Write note on ecological niche. Discuss ecology as an experimental science. Give different applications of ecology. SHORT…
Definations and Key points of Concepts Of Ecology
TERMS Definations Ecology Ecology is defined as the study of the relationship of organisms to their environment. Environment The physical and biological conditions under which an organism lives is called…
APPLICATIONS OF ECOLOGY
There are following applications of ecology: 1. Agriculture Ecology has great applications in agriculture. Agriculture provides us food and fibers. Agriculture depends on ecological principles. These principles are limiting factors,…
Ecology – types and levels
The term ecology is derived from Greek words oikos, meaning the "family household", and logy. meaning "to study". This term was formed by the German zoologist Ernst Haeckel in 1866.…
Subjective and Short Questions For Plant Movements
MODEL SUBJECTIVE QUESTIONS: Write a note on tropic movements. Write note phototrapism,Give its mechanism. Write note on geotropism. Give its mechanism. Write note on nastic novement. SHORT QUESTIONS: Differentiate between…