Ib ess topic 2 - Study guides, Class notes & Summaries

IB ESS Topic 2 Questions and answers latest update

Biotic factors correct answers the living organisms in an ecosystem abiotic factors correct answers the non-living factors in an ecosystem trophic level correct answers the position an organism occupies in a food chain as a result of its feeding habits food chain correct answers a simple linear relationship which shows how energy is transferred between organisms as each consumes an organism from a lower trophic level food web correct answers a group of interconnected food chains b...

species correct answers a group of organisms sharing common characteristics that interbreed and produce fertile offspring population correct answers a group of organisms of the same species living in the same area at the same time, and which are capable of interbreeding habitat correct answers the environment in which a species normally lives abiotic factors correct answers non-living, physical factors that influence the organisms and ecosystem, e.g. temperature, sunlight, pH, salinity,...

Biotic factors Answer the living organisms in an ecosystem abiotic factors Answer the non-living factors in an ecosystem trophic level Answer the position an organism occupies in a food chain as a result of its feeding habits food chain Answer a simple linear relationship which shows how energy is transferred between organisms as each consumes an organism from a lower trophic level food web Answer a group of interconnected food chains biomass Answer the mass of organic material in...

IB ESS Topic 2.1 Questions and answers latest update

food chain - ️️diagram showing flow of energy from one organism to another food web - ️️diagram showing an ecosystem that contains many interconnected food chains Biotic - ️️the living components within an ecosystem (the community) Abiotic - ️️the nonliving factors of the ecosystem (the environment) Producers - ️️organisms that can produce their own food, convert abiotic components into living matter consumers - ️️organisms that eat other organisms to obtai...

IB ESS Topic 2(Complete)2023

Natural capital - Source of supply of resources and services that are derived from nature (forests, mineral deposits, fertile soil, fishing grounds) Provisional services of natural capital - Food, fresh water, fiber Regulating services of natural capital - Climate regulation, disease Cultural services of natural capital - Ecotourism, recreational Supporting services of natural capital - Soil formation, nutrient recycling Renewable capital - Composition and structure of natu...

Biotic factors the living organisms in an ecosystem abiotic factors the non-living factors in an ecosystem trophic level the position an organism occupies in a food chain as a result of its feeding habits food chain a simple linear relationship which shows how energy is transferred between organisms as each consumes an organism from a lower trophic level