Question

Write 'True' or 'False'.
1. Graphite and coal are forms of carbon.
2. Unglazed pottery is called terracotta.
3. Carbon and boron are metals.
4. Metals break easily.
5. Making walls with glass keeps a place warm.
6. Digging for metals, stones and coal is called mining.​

Answer 1

1. false
2. true
3. true
4. true
5. false
6. true

Explanation:

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Answer 2

Answer:

1. True
2. true
3. False
4. False
5. True
6. True

Explanation: