Earth's Early Atmosphere

Descripción

GCSE Chemistry Test sobre Earth's Early Atmosphere, creado por Kieran Grassam el 06/08/2013.
Kieran Grassam
Test por Kieran Grassam, actualizado hace más de 1 año
Kieran Grassam
Creado por Kieran Grassam hace alrededor de 13 años
126
1

Resumen del Recurso

Pregunta 1

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

Pregunta 2

Pregunta
When was the earth formed?
Respuesta
  • 450 million years ago
  • 350 million years ago
  • 3500 million years ago
  • 4500 million years ago

Pregunta 3

Pregunta
What caused the oceans to form?
Respuesta
  • Volcanoes
  • Trees
  • Animals

Pregunta 4

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