निम्नलिखित में कौन मानव जनित जीवोम का एक उदाहरण है?
Which of the following is an example of an anthropogenic (man-made) biome?
Comprehensive collection of questions from Environment & Ecology asked in recent state service examinations. Each question is verified with official answer keys and step-by-step bilingual solutions.
Which of the following is an example of an anthropogenic (man-made) biome?
Consider the following statements: 1. Most of the world's coral reefs are in tropical waters. 2. More than one-third of the world's coral reefs are located in the territories of Australia, Indonesia and Philippines. 3. Coral reefs host far more number of animal phyla than those hosted by tropical rainforests. Which of the statements given above are correct?
Which of the following statements is correct?
The 'Ten Percent Law' is related to:
The scientist who formulated the 'Ten Percent Law' of energy transfer was-
With reference to the 'Ecosystem', which of the following statements is/are correct? 1. The 10 percent law is related to energy transfer. 2. The 10 percent law was given by Raymond Lindeman in the year 1942. Select the correct answer from the code given below: Code:
In any ecosystem, the pyramid of energy is-
Trophic levels are formed by —
The amount of energy in an ecosystem, after transfer from one trophic level to another-
With the transfer from one trophic level to another in an ecosystem, the amount of energy-
In an ecosystem, the highest trophic position is occupied by-
In which ecosystem is the pyramid of biomass inverted?
An inverted pyramid of biomass is found in which ecosystem?
Which of the following statements are correct regarding Bionomics? 1. It literally means 'management of life'. 2. It is synonymous with ecology. 3. It emphasizes the value of natural systems which influence human systems. Code:
After DDT enters an ecosystem, in which one of the following organisms would its maximum concentration most likely be observed?
What is the cycling of elements in an ecosystem called?
In which of the following biogeochemical cycles, weathering of rocks is the main source of release of nutrient entering the cycle?
Why do trees not replace grasses as a part of ecological succession in grasslands?
Which one of the following is the correct sequence of the stages of ecological succession?
Which of the following is the correct sequence of stages in ecological succession?
The concept of 'Ecological Transition' was first used by-
The complete sequence of communities that successively change in a given area is called—
The entire sequence of communities that sequentially changes in a given area is termed as:
The movement of nutrient elements through the various components of an ecosystem is called-
Appiko movement is associated with which of the following Indian states?