(a) Efforts put in by a climate refugee to adapt to live in a new place

(b) Long-term damage done by a tone of carbon dioxide emissions in a giver year.

(c) Contribution of an individual person to the carbon footprint on the plant Earth

(d) Requirement of fossil fuels for a country to provide goods and services to its citizens, based on burning of those fuels

(a) It has a high rainfall that supports luxuriant vegetative growth

(b) Exotic and invasive species have not been introduced in this region

(c) It is a confluence of different bio-geographical zones

(d) It has less human interference

(a) Insects and Fungi

(b) Water limits and fire

(c) Limited sunlight and paucity of nutrients

(d) None of the above