ECOLOGY REVISION QUIZ

The study of relationships between living organisms and their environment is called

• Ecology

• Nature

• Geology

• Chemistry

Answer explanation

Ecology

All the following are Biotic factors that affect Desert lands except

• Decreased growth of grass

• Decreased number of predators

• Decreased seasonal rainfall

• Increased number of herbivores

All of the following are Abiotic factors except

• Rainfall

• Temperature

• Algae

• Air current

A group of Greasy Groupers competing for food are called

• Population

• Community

• Ecosystem

• Biosphere

Which of the following levels of organization are the least complex

• Ecosystem

• Biome

• Population

• Community

Which of the levels of Organization is the most complex

• Living organism

• Community

• Population

• Ecosystem

Which of the following is the largest level of Organization

• Ecosystem

• Biome

• Biosphere

• Community

When Organism competes for the same resource at the same time , it is called

• Mutualism

• Parasitism

• Communalism

• Competition

The relationship between clownfish and anemone is considered to be

• Predation

• Mutualism

• Commensalism

• Competition

A relationship in which both organisms benefit from each other is called

• Predation

• Mutualism

• Commensalism

• Blood Parasitism