AQA GCSE -ATMOSPHERIC CHEMISTRY COMPLETE LATEST FINAL EXAM UPDATED FOR ACTUAL QUESTIONS WITH 100% CERTIFIED, ELABORATED & VERIFIED SOLUTIONS- TOP SCORE ACE YOUR EXAMS

AQA GCSE -ATMOSPHERIC CHEMISTRY COMPLETE LATEST FINAL
EXAM UPDATED FOR 2025- 2026 ACTUAL QUESTIONS WITH 100%
CERTIFIED, ELABORATED & VERIFIED SOLUTIONS- TOP SCORE✓✓✓
ACE YOUR EXAMS
Respiration

The process by which all living organisms remove oxygen from the atmosphere and release
carbon dioxide.

Photosynthesis

The process by which plants remove carbon dioxide from the atmosphere and release oxygen.

Atmosphere

Layer of gases that surrounds the Earth.

Fossil fuels

Coal, oil and natural gas formed millions of years ago by the compression of the dead remains of
plants and animals resulting in the locking away of large amounts of carbon from the
atmosphere.

Oceans

Large bodies of saltwater.

Sediments

The particles of earth material that settled out of the water.

Oxygen

A colourless, odourless gas made from molecules containing two oxygen atoms.

Carbon dioxide

A colourless, odourless gas made from molecules containing one Carbon atom for every two
Oxygen atoms.

Nitrogen

A colourless, odourless gas made from molecules containing two nitrogen atoms.

Methane