Ib ess answers - Study guides, Class notes & Summaries

ESS IB Exam Questions & Answers 2024/2025 System - ANSWERSAn assemblage of parts and their relationship forming a functioning entirely or whole Open System - ANSWERSExchanges matter AND energy Closed System - ANSWERSExchanges ONLY energy Isolated System - ANSWERSDOES NOT exchange matter or energy. Theoretical. 1st Law of Thermodyamics - ANSWERSEnergy is neither created nor destroyed. IT ONLY CHANGES FORMS. 2nd Law of Thermodynamics - ANSWERSThe entropy of a closed system incr...

ESS IB, all the Case studies questions with verified answers A+ graded passed

IB ESS TEST Latest 2023 Questions and Answers Complete

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,...

Climate - ️️Determines the type of biome in a given area although individual ecosystems may vary due to many local abiotic and biotic factors Biomes - ️️A collection of ecosystems sharing similar climatic conditions Biosphere - ️️That part of the Earth inhabited by organisms. It extends from the upper part of the atmosphere down to the deepest parts of the oceans which support life. Aquatic biome - ️️Freshwater and marine: Freshwater: swamp forests, lakes and ponds, stre...

ESS IB Study Test Questions with 100% Correct Answers 2024/2025 Evaluate the uses of DTT. - ANSWERSPros: - Relatively cheap - Highly persistent so that it continues for months after application to kill insects such as mosquitoes that carry disease - Used to virtually* eliminate malaria dengue fever and filariasis* - Estimated to have *saved about 50 million human lives* and to have prevented more than *a thousand million* human illnesses Cons: - kills all insects that come in con...

IB ESS Unit 4 questions with 100% correct answers

IB ESS Revision Questions with 100% Correct Answers | Verified | Latest Update Environment - Correct Answer-The external surroundings that act on an organism, population, or community and influence its survival and development. Environmental value(s system) - Correct Answer-This is a worldview or paradigm that shapes the way an individual, or group of people, perceives and evaluates environmental issues. Minamata disaster/disease - Correct Answer-This is a neurological syndrome caused b...

ESS IB Review Test Questions & Answers 2024/2025 Demographics - ANSWERSthe study of the dynamics of population change Exponential curve- - ANSWERSwhen populations follow an accelerating rate of growth which is proportional to the population size Crude Birth Rate (CBR) - ANSWERSnumber of births per thousand individuals in a population per year Crude Death Rate (CDR) - ANSWERSnumber of deaths per thousand individuals in a population per year calculate CDR and CBR - ANSWERSdividing...