2 Select the correct answer.
Which of the following is a correct description relating to combustion of syngas in the IGCC?
OA. Carbon dioxide is added to syngas before syngas is burned in a combustor.
OB. Sulfur and carbon dioxide are added to syngas before it is burned in a combustor.
OC. Sulfur is removed from syngas before syngas is burned in a combustor.
OD. Carbon dioxide and sulfur are added to syngas after it is burned in a combustor.
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How do you think earths interior affects what is happening on the surface? 2. how do fossils support the continental drift hypothesis? 3. how does sea- floor spreading support the hypothesis of continental drift? 4.what do scientists observe when they studied the magnetic fields of rocks on the sides of mid-ocean ridges? 5. what is a tectonic plate ? 6. explain mantle convection 7.how can movements of the continents affect earths climate? 8. what occurs during drifting?