Ecology

Question 0

Term used to deceive all the place on earth where life exists

Answer 0

Biosphere

Question 1

Term used to describe the role of an organism in an ecosystem

Answer 1

Niche

Question 2

Term used to describe the position of an organism in a food chain

Answer 2

Trophic level

Question 3

A biotic factor

Answer 3

Living factor
The action of an organism affects the life of another organism
E.g. Food

Question 4

Abiotic factor

Answer 4

Non living factor

E.g. Soil, pH

Question 5

The place where an organism lives

Answer 5

Habitat

Question 6

Difference between contest and scramble competition

Answer 6

Contest - one organism gets the resource

Scramble - all competing get some of the resource

Question 7

Definition of population

Answer 7

All the organisms of the same species living in an area

Question 8

Symbiosis

Answer 8

Two organisms from different species live in close association with each other for the benefit of at least one of the species

Question 10

What is parasitism

Answer 10

One organism benefits but the other is harmed