Aspects of Agriculture
Activities
AA2.1: How does temperature affect the rate of a reaction?
AA2.2: Making models of silicates and clays
AA2.3: Structure and properties
AA2.4: Investigating ion exchange
AA2.5: The pH, buffering and lime requirement of soil (optional extension)
AA3.1: What is the nitrogen content of soils? (optional extension)
AA3.2: The nitrogen balance in UK agriculture
AA3.3: Revising for end of course exams
AA4.1: Dilemma over malaria
AA4.2: Partition equilibrium
AA4.3: What makes an active pyrethroid?
AA5: Check your notes on Aspects of Agriculture


Chemical Storylines
AA1: What do we want from agriculture?
AA2: The world at your feet
AA3: Keeping soil fertile
AA4: Competition for food
AA5: Summary

Chemical Ideas
10.2: The effect of temperature on rate (revision)
10.3: The effect of concentration on rate (revision)
5.2: Molecules and networks (revision)
5.6: Bonding, structure and properties: a summary
7.5: Ion exchange
3.2: The size of ions
9.1: Oxidation and reduction (revision)
11.3: The p block: nitrogen and Group 5
7.3: Equilibria and partial pressures
10.4: What is a catalyst? (revision)
10.5: How do catalysts work? (revision)
3.5: Geometric isomerism (revision)
3.6: Optical isomerism (revision)
7.4: Partition equilibrium
13.5: Esters (revision)