Ib ess topic 3 Study guides, Class notes & Summaries

IB ESS Topic 3 - Biodiversity and Conservation Questions and answers latest update

environmental pressures - ️️the factors (abiotic or biotic) in an ecosystem which put pressure on an organism's survival and increase competition (whether inter-species or intra-species) biodiversity - ️️a combination of the species diversity, genetic diversity and habitat diversity of an ecosystem variation - ️️the differences, either physical or genetic, between individuals of a species simpson's diversity index - ️️a measure of diversity between similar ecosystems ...

environmental pressures - the factors (abiotic or biotic) in an ecosystem which put pressure on an organism's survival and increase competition (whether inter-species or intra-species) biodiversity - a combination of the species diversity, genetic diversity and habitat diversity of an ecosystem variation - the differences, either physical or genetic, between individuals of a species simpson's diversity index - a measure of diversity between similar ecosystems

environmental pressures the factors (abiotic or biotic) in an ecosystem which put pressure on an organism's survival and increase competition (whether inter-species or intra-species) biodiversity a combination of the species diversity, genetic diversity and habitat diversity of an ecosystem variation the differences, either physical or genetic, between individuals of a species Simpson’s diversity index a measure of diversity between similar ecosystems

Full and complete notes covering the whole ESS Topic 3, including explanations, images, examples and case studies. I got a 7 in ESS using these notes.

IB ESS Topic 3 - Biodiversity and Conservation, Top Exam Questions and answers, 100% Accurate, graded A+ environmental pressures - -the factors (abiotic or biotic) in an ecosystem which put pressure on an organism's survival and increase competition (whether inter-species or intra-species) biodiversity - -a combination of the species diversity, genetic diversity and habitat diversity of an ecosystem variation - -the differences, either physical or genetic, between individuals of a sp...

IB ESS - Topic 5 (Soil & Terrestrial Food Production Systems) Full Notes. The soil system may be illustrated by a soil profile that has a layered structure (horizons). 2. Soil system storages include organic matter, organisms, nutrients, minerals, air and water. 3. Transfers of material within the soil, including biological mixing and leaching (minerals dissolved water moving through soil), contribute to the organization of the soil. 4. There are inputs of organic material including leaf litt...

IB ESS - Topic 5 (Soil & Terrestrial Food Production Systems) Full Notes. The soil system is a dynamic ecosystem that has inputs, outputs, storages and flows. ● The quality of soil influences the primary productivity of an area. Applications and skills ● Outline the transfers, transformations, inputs, outputs, flows and storages within soil systems. ● Explain how soil can be viewed as an ecosystem. ● Compare and contrast the structure and properties of sand, clay and loam soils, wit...

IB ESS - Topic 5 (Soil & Terrestrial Food Production Systems) Full Notes. Soil is a complex ecosystem made up of minerals, organic material, gases and liquids which forms the for many animals and plants. ● all the food that we consume depends on soil. ● holds water & mineral nutrients that plants depend upon. ● plants grow in soil and we eat plants that grow directly in the soil or animals that have eaten● habitat for many organisms in some ecosystems, below-ground biomass > above-...

environmental pressures - Answer-the factors (abiotic or biotic) in an ecosystem which put pressure on an organism's survival and increase competition (whether inter-species or intraspecies) biodiversity - Answer-a combination of the species diversity, genetic diversity and habitat diversity of an ecosystem variation - Answer-the differences, either physical or genetic, between individuals of a species simpson's diversity index - Answer-a measure of diversity between similar ecosystems...