Where is metal found?

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Prepare for the WJEC Design Technology Exam with detailed flashcards and multiple choice questions, each question comes with hints and explanations. Equip yourself for success!

Multiple Choice

Where is metal found?

Explanation:
Metals are found mainly as mineral ores embedded in rocks within the Earth's crust, so the standard way to obtain them is by mining rock from the ground. The oceans do contain some dissolved metals, but their concentrations are too low to mine economically on a large scale. The air and trees aren’t practical sources for extracting metals in usable amounts. So the best answer reflects how metals are typically accessed: mining rock from the ground.

Metals are found mainly as mineral ores embedded in rocks within the Earth's crust, so the standard way to obtain them is by mining rock from the ground. The oceans do contain some dissolved metals, but their concentrations are too low to mine economically on a large scale. The air and trees aren’t practical sources for extracting metals in usable amounts. So the best answer reflects how metals are typically accessed: mining rock from the ground.

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