Determine whether the following statements are true or false: 1. Most of the coal is burnt to make electricity. 2. A mixture of iron-ore, coke and limestone is heated to make iron.... Determine whether the following statements are true or false: 1. Most of the coal is burnt to make electricity. 2. A mixture of iron-ore, coke and limestone is heated to make iron. 3. The skeletal shells harden to form limestone. 4. The oil rig rests on a platform whose legs are planted in the ocean floor. 5. The chemical composition of petroleum is basically hydrocarbons. 6. Major impurities of natural gas are nitrogen, carbon-dioxide and hydrogen sulphide.
Understand the Problem
The question presents six statements and asks to identify each statement as either true or false, focusing on basic concepts in chemistry, geology, and energy.
Answer
1. True, 2. True, 3. True, 4. True, 5. True, 6. True
- True
- True
- True
- True
- True
- True
Answer for screen readers
- True
- True
- True
- True
- True
- True
More Information
All the statements are true.
Tips
Make sure to read each statement carefully.
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