Ecology Quiz

What is ecology?

• The study of energy flow

• The study of living organisms

• The study of the relationship of living organisms with each other and with their environment

• The study of non-living components

What are the main factors that make a population increase?

• Birth and immigration

• Death and emigration

• Birth and death

• Immigration and emigration

What is an ecosystem?

• A single living being

• A community of living beings and the physical environment

• A structural and functional unit of biosphere

• A group of organisms of the same species

What are abiotic components of an ecosystem?

• Plants, animals, and bacteria

• Primary producers, consumers, and decomposers

• Energy, substratum, and latitude

• Rainfall, temperature, and atmosphere

What is a population?

• A single living being

• A group of organisms of the same species

• A group of organisms of different species

• A community of living beings and the physical environment

What do consumers depend on for food?

• Plants only

• Animals only

• Both plants and animals

• Decomposers

What is the main function of primary producers in an ecosystem?

• To decompose organic matter

• To produce their own food

• To facilitate nutrient supply

• To consume organic food

What is a community named after?

• The type of ecosystem

• The geographical location

• The dominant plant form

• The dominant animal species

which part of ecology jas non living components