Test
Earth's Early Atmosphere
Preguntas del test (4)
1What gases did the earths early atmosphere consist of?
- AHydrogen
- BCarbon Dioxide
- CNitrogen
- DHelium
- EAmmonia and Methane
2When was the earth formed?
- A450 million years ago
- B350 million years ago
- C3500 million years ago
- D4500 million years ago
3What caused the oceans to form?
- AVolcanoes
- BTrees
- CAnimals
4How did the ... cause the oceans to form? by causing...
- AWater Vapour which condensed
- BWater Vapour which solidified
- CWater Vapour which evaporated
Información
- Descripción
- GCSE Chemistry Test sobre Earth's Early Atmosphere, creado por Kieran Grassam el 06/08/2013.
- Autor
- Kieran Grassam
- Idioma
- English
- Visitas
- 128
- Etiquetas
- Valoración
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