Daily Practice · GCSE Science

Daily Practice - GCSE Science

1st March 1997

5 questions · GCSE · 584 questions in this band

1
Biodiversity, Cycles and Human Impact
State one human activity that reduces the amount of land available for other organisms.
2
Chemistry Required Practicals and Data Analysis
Why is a polystyrene cup with a lid used in energy-change experiments?
3
Atomic Structure and the Periodic Table
An atom has atomic number 9 and mass number 19. Calculate the number of neutrons.
4
Using Resources
Name two methods of desalinating seawater.
5
Using the Earth's Resources and Potable Water
Classify crude oil as finite or renewable, and justify your answer.

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