i want to get some idea about some IGCSE subjects

[mohmed ahmed soliman]

can anyone give me some idea about

• computer studies
• physical science
• combined acience
• coordinated science
• design ANd technology
• economics
• enterprise
• food and nutrition
• geography
• global prepective
• international mathematics
• science combined
• science coordinated
• twenty first centuary

I want an easy subject from the above list