5.2 The greenhouse effect Fossilization 5.2.1 Diagram of carbon cycle and processes involved. Respiration & metabolism Photosynthesis: the process of converting light energy to chemical energy and storing it in the bonds of sugar. Respiration: the release of energy from food and it takes place in animal and plant cells. Combustion: the process in which a substance reacts with oxygen to give heat and light. 5.2.2. Analysis of change in concentration of atmospheric CO2 with records
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Bio Review – Cells Cell Theory 2.1.1 * All living things are made of cells * Smallest unit of life * Existing cells from pre-existing cells * Contain a blueprint for growth‚ development‚ behavior * Site of all chemical rxns 2.1.2 * Abiogenesis * Living from non-living matter * Robert hook * Compound microscope + observed cork “cells” * Anthony van Leeuwenhoek * Observed blood cells and other “living” cells * Louis Pasteur * Proved
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TOPIC 5 ECOLOGY 5.1.1 The study of the interactions between organisms and their environment. ENVIRONMENT = all the factors that affect an organism. 5.1.1 ABIOTIC FACTORS = non-living factors in an environment BIOTIC FACTORS = living factors in an environment ABIOTIC BIOTIC water fish chemicals in water aquatic plant depth fungi temperature protists - algae light Relationship - Photosynthesis Wet lands = also called ‘estuary’ Ecosystem: - A stable‚ settled
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IB Extended Essay DRAFT | An Evaluation of Empathy | Its Effects and Its Role in Charitable Donations | | Laura Albert | Word Count: 4590 | | Table of Contents Abstract 3 Introduction 4 Empathy and Human Motivation 5 Analysis of Donations 9 Empathy’s Effect 13 Conclusion 17 Refrences 20 Abstract Every individual‚ whether they may recognize or not‚ is controlled by their ability to empathize. This paper focuses on one’s ability to empathize and the effect that
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Jason Lorenzo Lumabas ENGLCOM (WC) The Digestive System One of the miracles of the human body is how it possesses the characteristics of machines; specifically that of a juicer. It breaks down and extracts vitamins and minerals from everything that it ingests. To be specific‚ the digestive system is the system of organs responsible for getting food into and out of the body and turning the food we eat into energy
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Ho Wei ACS (International) Extended Essay Subject: Economics Word Count: 3988 Investigation Question To what extent do the Singapore Government’s policies on housing and immigration‚ help to increase the demand of the private property sector in the housing market. Abstract The research question of this Economics Extended Essay is‚ “To what extent does the Singapore Government’s policies on housing and immigration‚ help to increase the demand of the private property
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IB SL Biology Study Guide Unit 5 – Ecology Emma-Louise Wich Communities and Ecosystems 5.1.1 Define species‚ habitats‚ populations‚ community‚ ecosystems and ecology. Species: a group of organisms that can interbreed and produce fertile offspring. Habitat: the environment in which a species normally lives or the location of a living organism. Population: a group of organisms of the same species who live in the same area at the same time. Community: a group of populations living and
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Lung Capacity I. Introduction. The chest contains two lungs‚ one lung on the right side of the chest‚ the other on the left side of the chest. Each lung is made up of sections called lobes. The lungs are soft and protected by the ribcage. The purpose of the lungs is to bring oxygen into the body and to remove carbon dioxide. Oxygen is a gas that provides us with energy‚ while carbon dioxide is a waste product or “exhaust” of the body. | To deliver oxygen to the body‚ air is breathed in through
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Biology Lab Report 2 Investigating the phenomenon of Osmosis in plant tissues: Potato in different concentrations of NaCl Tutor: Maria Tsaousidou By Marina Gkritzioudi Biology Lab Report 2 Investigating the phenomenon of Osmosis in plant tissues: Potato in different concentrations of NaCl Tutor: Maria Tsaousidou By Marina Gkritzioudi Investigating the phenomenon of Osmosis in plant tissues: Potato in different concentrations of NaCl Introduction: Osmosis is the movement of
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History Extended Essay 20th Century Stalinist Architecture How did the creation of Stalin’s ‘Seven Sisters’ transform Moscow into a contemporary city while simultaneously presenting Soviet Communism to the world 1947-1957? May 2013 Word Count: 3438 Table of Contents Abstract ………………………………………………………………………………….. 3 Introduction ……………………………………………………………………………… 4 Background Information ………………………………………………………………… 6 Influences of Stalinist Architecture …………………………………………………....... 9 Relevance
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