Ib ess exam - Study guides, Class notes & Summaries

IB ESS EXAM 1 questions with complete solutions

System - ️️An assemblage of parts and their relationship forming a functioning entirely or whole Open System - ️️Exchanges matter AND energy Closed System - ️️Exchanges ONLY energy Isolated System - ️️DOES NOT exchange matter or energy. Theoretical. 1st Law of Thermodyamics - ️️Energy is neither created nor destroyed. IT ONLY CHANGES FORMS. 2nd Law of Thermodynamics - ️️The entropy of a closed system increases. When energy is transformed into work, some e...

IB ESS: Final Exam With 100% Correct Answers 2024

ALL OF ESS FOR IB EXAM well answered already passed

IB ESS Final Exam Review with 100% Correct Answers 2024

IB ESS Final Exam Questions With 100% Correct Answers 2024

ESS IB EXAM REVIEW QUESTIONS WITH COMPLETE SOLUTIONS 2024 biotic factors - ANSWERSliving parts of an ecosystem abiotic factors - ANSWERSNonliving components of environment. species - ANSWERSA group of similar organisms that can breed and produce fertile offspring. population - ANSWERSA group of individuals that belong to the same species and live in the same area habitat - ANSWERSPlace where an organism lives niche - ANSWERSDescribes the interactions a species has with the ab...

ESS IB Final Exam Questions & Answers 2024/2025 1.1.1 Outline the concepts and characteristics of a system - ANSWERSStorages of matter or energy. Flows- inputs into the system and outputs from the system. Processes which transfer or transform energy or matter. System- An assemblage of parts and the relationships between them which together constitutes an entity or whole. They always must contain energy, matter, and information. • Feedback mechanisms that maintain feedback and equilibr...

System - ️️A set of inter-related parts working together to make a complex whole Open system - ️️Exchanges matter and energy with its surroundings Closed system - ️️Exchanges energy but not matter with its surroundings Isolated system - ️️Exchanges neither matter nor energy with its surroundings Transfer - ️️Occurs when energy or matter flows and changes location but does not change its state Transformation - ️️Occurs when energy or matter flows and changes...

ESS IB EXAM 2024 QUESTIONS & ANSWERS 100% CORRECT Biochemical oxygen demand (BOD) - ANSWERSAmount of oxygen required by aquatic bacteria to decompose given load of organic waste; a measure of water pollution. Biotic index - ANSWERSA measure of water quality that uses the diversity and abundance of organisms living within it. Deep water currents - ANSWERSDeep ocean currents are driven by density and temperature gradients. Thermohaline circulation is also known as the ocean's conveyor ...