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Rocks and erosion: igneous, metamorphic and sedimentary

lawrencegilbert2 8 preguntas

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Preguntas del test (8)

1which one is formed from heat and pressure?
1. Asedimentry
2. Bigneous
3. Cmetamorphic
2which is made when magma cools?
1. Aigneous
2. Bmetamorphic
3. Csedimentry
3what is the first geological period?
1. Atertiary
2. Bdevonian
3. Cquaternery
4what period was it 250 million years ago?
1. Ajurassic
2. Btriassic
3. Cpermain
5what rocks have a chemical reaction to acid?
1. Achalk
2. Blava
3. Climestone-yes
6what rock is metamorphic?
1. Amarble
2. Bgranite
3. Climestone
7what rock is sedimentary?
1. Aigneous
2. Bsedimentary
3. Climestone
8what form of erosion is chemical?
1. Aabbrasion
2. Bhydraulic action
3. Csolution

Descripción: Test sobre Sin título, creado por lawrencegilbert2 el 21/05/2015.
Autor: lawrencegilbert2
Idioma: English
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