Which of the following is true for the stabilized ecosystem?

What is the reason for poor standard of living and malnutrition in India Mcq?

What is the reason for poor standard of living and malnutrition in India? Explanation: Standard of living in India is affected by its population. There is a great shortage of nourishment, especially in balanced diet which results in the malnutrition.

Which of the following is a diversity index *?

Simpson’s Diversity Index is a measure of diversity which takes into account the number of species present, as well as the relative abundance of each species. As species richness and evenness increase, so diversity increases. The value of D ranges between 0 and 1.

Which of the following describes study of group of population Mcq?

Which of the following describe the study of group of the population? Explanation: Synecology is the study of the group of population, while Autecology is the study of the individual or single species under certain environmental condition.

THIS IS IMPORTANT:  Which abiotic factors do producers depend on for survival?

What is niche Mcq?

Hello students, our next topic for the MCQ is ‘NICHE’. It is the role of an organism in its environment.

What is edge in ecology?

In ecology, edge effect refers to changes in a population or community along the boundary of a habitat. A clear example of this is when an agricultural field meets a forest. … Edge effect impacts of fragmented habitats may extend further into target habitat.

Which one of the following issues environmental policy is mainly concerned?

Which one of the following issues Environmental Policy is mainly concerned? Explanation: Environmental Policy mainly concerns with environmental issues. These issues include air and water pollution, waste management, maintenance of biodiversity, waste management, the protection of wildlife and endangered species.

Which is true of a food chain Mcq?

Which of the following condition is true about food chain? Explanation: In a food chain, the organisms provide food for succeeding organisms irrespective whether they are producers or consumers. … Rabbit is primary consumer which eats producer and fox is secondary consumer which eats primary consumer.

What is Brillouin diversity index?

The Brillouin index measures the diversity of a collection, as opposed to the Shannon index which measures a sample. Pielou (1975) recommends this index in all situations where a collection is made, sampling was non-random or the full composition of the community is known.

What are the 2 common biodiversity indices?

Two commonly used to measure biodiversity Simpson index Ds and Shannon’s index H’. Simpson’s index DS is similarity index (the higher the value the lower in diversity). While Shannon index is combining evenness and richness and less weighted on dominant species.

THIS IS IMPORTANT:  What type of climate do most southern states in the US have?

Which of the following is an example of ecosystem diversity?

Which of the following is an example of ecosystem diversity? Explanation: River ecosystem is an example of Ecosystem diversity. Rivers include fish, mussels, aquatic insects and a variety of planets. Ecosystem diversity explains the interaction between living organisms and physical environment in an ecosystem.

What kind of ecosystem is known as sustainable Mcq?

A sustainable ecosystem consists of various habitats and biological surroundings. Explanation: A sustainable ecosystem can be defined as a biological environment.

Which of the following is an abiotic component of the ecosystem Mcq?

Explanation: Humus is an abiotic components of ecosystem.