{
  "id": "2d1db035-0250-5790-81be-ba8ca04751d2",
  "slug": "topic-2-ecology-hl",
  "title": "Topic 2: Ecology (HL)",
  "course": "IB ESS",
  "level": "HL",
  "topic": 2,
  "questionCount": 7,
  "page": "https://splycr.com/ib-ess/topic-2-ecology-hl",
  "data": "https://splycr.com/library/topic-2-ecology-hl.json",
  "play": "https://splycr.com/?set=2d1db035-0250-5790-81be-ba8ca04751d2",
  "section": {
    "name": "Topic 2: Ecology",
    "page": "https://splycr.com/ib-ess/ecology"
  },
  "source": {
    "name": "Biology by Bradford",
    "href": "https://biologybybradford.com"
  },
  "questions": [
    {
      "number": 1,
      "question": "Industrial process converting N₂ and H₂ into ammonia for use as fertilizer?",
      "answer": "Haber process",
      "wrongOptions": [
        "Nitrification",
        "Denitrification",
        "Methanogenesis"
      ]
    },
    {
      "number": 2,
      "question": "Bacterial conversion of atmospheric N₂ into ammonia; makes nitrogen available to plants?",
      "answer": "Nitrogen fixation",
      "wrongOptions": [
        "Haber process",
        "Plagioclimax",
        "Nitrification"
      ]
    },
    {
      "number": 3,
      "question": "Bacterial conversion of nitrates to N₂ gas; only occurs in anaerobic conditions?",
      "answer": "Denitrification",
      "wrongOptions": [
        "Plagioclimax",
        "Nitrification",
        "Methanogenesis"
      ]
    },
    {
      "number": 4,
      "question": "Bacterial conversion of ammonia to nitrates in aerobic soils?",
      "answer": "Nitrification",
      "wrongOptions": [
        "Denitrification",
        "Methanogenesis",
        "Plagioclimax"
      ]
    },
    {
      "number": 5,
      "question": "Production of methane from dead organic matter by microorganisms (archaea) in anaerobic conditions?",
      "answer": "Methanogenesis",
      "wrongOptions": [
        "Denitrification",
        "Plagioclimax",
        "Nitrification"
      ]
    },
    {
      "number": 6,
      "question": "Irregular cycle of warming and cooling of the tropical Pacific Ocean surface, with linked shifts in air pressure, recurring every 2–7 years?",
      "answer": "ENSO (El Niño Southern Oscillation)",
      "wrongOptions": [
        "Haber process",
        "Nitrogen fixation",
        "Methanogenesis"
      ]
    },
    {
      "number": 7,
      "question": "A stable community maintained by human interference rather than natural processes?",
      "answer": "Plagioclimax",
      "wrongOptions": [
        "Denitrification",
        "Nitrification",
        "Methanogenesis"
      ]
    }
  ]
}