Gaia hypothesis Study guides, Class notes & Summaries

This person, a NASA scientist, stated that they found alien remains on Earth and they could prove it: a) Richard Doll b) Richard Hoover c) James Lovelock d) Carl Sagan e) Tyron Hayes b) Richard Hoover Cyanobacteria fossils were found in meteorites, which NASA says proves that there is life on other planets. True or False False Antarctica's blood red waterfall can be blamed on: a) Sulfer b) Iron c) Methane d) Carbon Dioxide e) Chloride b) Iron To give a nonhuma...

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...

IB ESS Exam Review Questions With 100% Correct Answers 2024 model - Correct Answer-a simplified description designed to show the structure or working of an object, system or concept. open system - Correct Answer-type ***** in which both matter and energy are exchanged with its surroundings closed system - Correct Answer-type ****** in which energy but not matter is exchanged with its surroundings Gaia hypothesis - Correct Answer-developed by James Lovelock, compares the Earth to a livi...

model - a simplified description designed to show the structure or working of an object, system or concept. open system - type ***** in which both matter and energy are exchanged with its surroundings closed system - type ****** in which energy but not matter is exchanged with its surroundings Gaia hypothesis - developed by James Lovelock, compares the Earth to a living organism in which feedback mechanisms maintain equilibrium

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

model - ️️a simplified description designed to show the structure or working of an object, system or concept. open system - ️️type ***** in which both matter and energy are exchanged with its surroundings closed system - ️️type ****** in which energy but not matter is exchanged with its surroundings Gaia hypothesis - ️️developed by James Lovelock, compares the Earth to a living organism in which feedback mechanisms maintain equilibrium isolated system - ️️type ***...

Atom - Fundamental building block of all matter Molecule - Two or more atoms Cell - Basic form of life; smallest unit of life Organ - A grouping of tissues engaged in a collective task Tissue - Specialized cells organized in a pattern Organelle - Structure that carries out a specialized metabolic function within a living cell Organ System - A set of organs engaged in a collective task that keeps the body functioning properly Organism - Individual that consists of of one or more cells Po...

APES Study Guide (2023/2024) Already Graded A Sustainabiliy The ability of a system to support itself Gaia Hypothesis proposes that organisms interact with their inorganic surroundings on Earth to form a self-regulating, complex system that contributes to maintaining the conditions for life on the planet. Spaceship Earth 1968 Picture of Earth from Space Precautionary Principle The precautionary principle or precautionary approach states that if an action or policy has a suspected risk of caus...

What are the steps of the Scientific method? - ANSWER-Observation, Hypothesis, Experiment, Conclusion Understand the Variables in Experiments - ANSWER-Independant: Intentionally change to affect the dependent variable Dependant: Effect of the independent variable being changed Control: Kept the same and not treated Science has limits, can you name a few things that science does not do? - ANSWER-Does not make moral judgments, does not make aesthetic judgements, does not tell you how to us...

model correct answers a simplified description designed to show the structure or working of an object, system or concept. open system correct answers type ***** in which both matter and energy are exchanged with its surroundings closed system correct answers type ****** in which energy but not matter is exchanged with its surroundings Gaia hypothesis correct answers developed by James Lovelock, compares the Earth to a living organism in which feedback mechanisms maintain equilibrium ...