Integrated Science Questions For WASSCE 2023 Must Try

WASSCE 2023 has already started with visual arts practicals hence all candidates are expected to be fully prepared by now. These are some integrated science questions for WASSCE 2023 all candidates must try.

Integrated Science Questions For WASSCE 2023

1. State two effects of friction on machines.
2. Explain briefly how lubricants reduce friction in machines.
3. State one pollutant from each of the following sources:
4. (a) exhaust fumes of motor cars;                      aerosol spray.
5. State three ways by which global warming could be reduced.
6. Name two raw materials necessary for photosynthesis to take place.
7. State three ways in which food chains are important in the ecosystem.
8. Differentiate between neutralization and esterification reactions.
9. Write the structure of the functional group present in each of the following organic compounds:
10. (a) ethanoic acid; (B) ethene; (c)propanol.
11. Explain the term transplanting as used in crop production.
12. State three farming practices that are carried out on a farm transplanting.
13. A machine has efficiency of 80 %. If the energy input into it is 1.2 x 10° J, calculate its energy output.
14. State three reasons why the energy conversion was not 100%.

READ: Don’t Let Your Index Number Cost You Your WASSCE Results – EduWatch To WASSCE/BECE

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