Circle the correct answer in each of the following statements - Junior Cycle Geography - Question 14 - 2019
Question 14
Circle the correct answer in each of the following statements.
(i) Basalt and granite are examples of igneous rocks / metamorphic rocks.
(ii) Basalt rock forms whe... show full transcript
Worked Solution & Example Answer:Circle the correct answer in each of the following statements - Junior Cycle Geography - Question 14 - 2019
Step 1
(i) Basalt and granite are examples of
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Answer
Basalt and granite are examples of igneous rocks. These types of rocks are formed from the solidification of molten materials and are characterized by their mineral content and the environment in which they form.
Step 2
(ii) Basalt rock forms when lava cools
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Basalt rock forms when lava cools quickly. This rapid cooling typically occurs when lava erupts from a volcano and comes into contact with water or air, leading to the formation of small crystals.
Step 3
(iii) Granite rock has
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Granite rock has large crystals. This results from the slow cooling of magma beneath the Earth's surface, allowing larger crystals of minerals such as quartz, feldspar, and mica to develop.
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