Earth's Early Atmosphere

Description

GCSE Chemistry Quiz on Earth's Early Atmosphere, created by Kieran Grassam on 06/08/2013.
Kieran Grassam
Quiz by Kieran Grassam, updated more than 1 year ago
Kieran Grassam
Created by Kieran Grassam over 10 years ago
96
1

Resource summary

Question 1

Question
What gases did the earths early atmosphere consist of?
Answer
  • Hydrogen
  • Carbon Dioxide
  • Nitrogen
  • Helium
  • Ammonia and Methane

Question 2

Question
When was the earth formed?
Answer
  • 450 million years ago
  • 350 million years ago
  • 3500 million years ago
  • 4500 million years ago

Question 3

Question
What caused the oceans to form?
Answer
  • Volcanoes
  • Trees
  • Animals

Question 4

Question
How did the ... cause the oceans to form? by causing...
Answer
  • Water Vapour which condensed
  • Water Vapour which solidified
  • Water Vapour which evaporated
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