What is the farming called in which there is less use of chemicals and lesser production of waste?

Which one of the following agro-chemical waste is sprayed on plants to increase their growth?

Which one of the following agro-chemical waste is added in the soil to increase the growth of plants?

Which kind of pollution is caused mainly due to agrochemical waste?

Which of the following is a method of solid waste disposal?

What can be made using bio-degradable waste?

Which one of the following is a component of hospital waste?

What does mining waste consist of?

Which of the following waste contributes heavily to environmental pollution?

Which of the following waste can be put into deep pits in the ground and be left for the natural breakdown?

In which three types can be the waste categorized?

What of the following was adopted as the substitute for open-burning dumping grounds?

What are wastes from homes, hospitals, offices, schools, stores, etc., that are collected and disposed of by the municipality called?

What is every material that goes to trash known as?

What is an increase in population due to an actual number of individuals added to the population called?

If a new habitat is just being colonized, what contributes more significantly to population growth than the birth rate?

Which of the following process is responsible for fluctuation in population density?

Which of the following is responsible for a decrease in population density?

Under normal conditions which of the following factor is responsible for influencing population density?

Under normal conditions which of the following factor is responsible for influencing population density?

Which of the following is responsible for a decrease in population density?

Which letter is used to designate the immigration?

Which of the following is responsible for an increase in population density?

Which of the following process is responsible for fluctuation in population density?

Which of the following is responsible for an increase in population density?

Which of the following process is responsible for fluctuation in population density?

Which of the following correctly tells about population density at time t+1?

Which of the following process is responsible for fluctuation in population density?

In which of the following case is the number of children (0-14years) more?

In which of the following case is the number of old people more?

On what basis is the tiger census in our national parks calculated?

At which level does natural selection act?

What does the plot of the age distribution of population results in?

Which of the following attribute does a population have?

Which of the following areas do population ecology links?

What does the following diagram indicate?

What is the population having the same number of individuals in the pre-reproductive post-reproductive age called?

What is the population having a large number of individuals in a post-reproductive age called?

What is the population having a large number of individuals in pre-reproductive age called?

What does population density mean?

Who firstly used the term ‘demography’?

What is the changing nature of the population called?

What is a group of individuals belonging to the same species called?

In which organisms left ovary and oviduct are present?

What is an adaptation for survival in the desert called?

Which among the following has adapted for arboreal adaptation?

What is an adaptation for climbing and balancing called?

Which of the following is an adaptation for running?

What are the modifications of the organisms living on the land for their survival called?

What are the interactions between organisms in a community called?