PART B: Which TWO details from the text best support the answer to Part A?A“‘It’s the most important part of the planet, because it covers everything,’ says Lorna Dawson. She’s a soil scientist at the James Hutton Institute in Aberdeen, Scotland.” ( Paragraph 2)B“Human activities in recent decades have been spewing excess carbon dioxide and other greenhouse gases into the atmosphere.” ( Paragraph 6)C“This can make it hard to figure out which types of bacteria are present. Some of them also have proven hard to grow in the lab.” ( Paragraph 10)D“Alas, such clues were not always reliable. One person’s description of a shade of brown, for instance, could vary from someone else’s.” ( Paragraph 18)E“She recalls one 2014 case where the soil she analyzed from the bottom of a suspect’s boot helped to convict one of Scotland’s most notorious serial killers.” ( Paragraph 21)F“Hoffman says the charcoal lines and radiocarbon dating are evidence that Canada’s earliest native peoples used fire to shape the landscape for thousands of years.” ( Paragraph 29)