Detailed Cambridge IGCSE History notes on USA’s containment of Communism, including: • Events of the Cold War • Case studies of: – American reactions to the Cuban revolution, including the missile crisis and its aftermath – American involvement in the Vietnam War, e.g. reasons for involvement, tactics/strategy, reasons for withdrawal – American reactions to North Korea’s invasion of South Korea, involvement of the UN, course of the war to 1953 Option B The 20th century: International Relations since 1919 • How effectively did the USA contain the spread of Communism?

Detailed Cambridge IGCSE History notes on the Peace Treaties after the First Wold War, including: • The peace treaties of 1919–23: – the roles of individuals such as Wilson, Clemenceau and Lloyd George in the peacemaking process – the impact of the treaties on the defeated countries – contemporary opinions about the treaties Option B The 20th century: International Relations since 1919 • Were the peace treaties of 1919–23 fair?

Detailed Cambridge IGCSE History notes on the League of Nations AND exemplar essays, including: The League of Nations: – strengths and weaknesses in its structure and organisation: work of the League’s agencies/ humanitarian work – successes and failures in peacekeeping during the 1920s – the impact of the World Depression on the work of the League after 1929 – the failures of the League in the 1930s, including Manchuria and Abyssinia Option B The 20th century: International Relations since 1919 • To what extent was the League of Nations a success?

Detailed Cambridge IGCSE History notes on International peace during the 1930s, including: The collapse of international order in the 1930s • The increasing militarism of Germany, Italy and Japan • Hitler’s foreign policy to 1939: – the Saar – remilitarisation of the Rhineland – involvement in the Spanish Civil War – Anschluss with Austria – appeasement – crises over Czechoslovakia and Poland – the outbreak of war Option B The 20th century: International Relations since 1919 • Why had international peace collapsed by 1939?

Detailed Cambridge IGCSE History notes on the origins of the Cold War AND exemplar essays, including: • The origins of the Cold War: – the 1945 summit conferences and the breakdown of the USA–USSR alliance in 1945–46 – Soviet expansion into Eastern Europe to 1948, and American reactions to it – the occupation of Germany and the Berlin Blockade – NATO and the Warsaw Pact Option B The 20th century: International Relations since 1919 • Who was to blame for the Cold War?

Detailed Edexcel IGCSE Biology notes on Homeostasis in humans, including THERMOREGULATION, THE URINARY SYSTEM, THE KIDNEYS and OSMOREGULATION.

Detailed IGCSE Biology notes on transport in plants, including OSMOSIS, ACTIVE TRANSPORT, TRANSPIRATION, XYLEM and PHLOEM and STOMATA.

Detailed Edexcel IGCSE Chemistry notes including: Relative formula masses and molar volumes of gases Chemical formulae and chemical equations Epirical and molecular formula Moles

Detailed Edexcel IGCSE Biology notes on reproduction in humans, including SEXUAL and ASEXUAL reproduction, GAMETES and FERTILISATION.

Detailed Edexcel IGCSE Biology notes on Coordination and response in plants, including TROPISMS and PLANT HORMONES.

Detailed Edexcel IGCSE Chemistry notes on electrolysis and extraction of metals, including: Copper (II) Sulphate undergoing electrolysis Sodium chloride undergoing electrolysis Sulphuric Acid undergoing electrolysis Quantative electrolysis (Q=It) Extraction and uses of aluminium Extraction and uses of iron

Detailed Edexcel IGCSE Biology notes on Hormones in humans, including ENDOCRINE SYSTEM, FUNCTIONS OF HORMONES, ADRENALINE and INSULIN.

Detailed Edexcel IGCSE Biology notes on transport in humans, including COMPOSITION OF BLOOD, DEFENDING AGAINST DISEASE and CIRCULATORY SYSTEMS.

Detailed Edexcel IGCSE Biology notes on the nervous system, including the CNS, REFLEX ACTIONS, the EYE and the BRAIN.

Detailed Edexcel IGCSE Chemistry notes on reversible reactions including: Changing pressure in a reversible reaction Changing temperature in a reversible reaction Adding a catalyst in a reversible reaction The Haber process The Contact process

Detailed Edexcel IGCSE Chemistry notes including Oxidation Reduction Halogens and their trends electrolysis of brine hydrogen chloride vs hydrochloric acid

Detailed Edexcel IGCSE Chemistry notes on the different structures, including: Giant metallic structures Giant ionic structures Giant covalent structures Simple molecular structures