EcoSim/quiz.html at main · candle08/EcoSim · GitHub

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<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Ecosystem and Biodiversity Quiz</title>
  <link href="css/fullgame.css" rel="stylesheet">
  <link href="css/quiz.css" rel="stylesheet">
<style>

</style>
</head>
<body>

<div class="navbar">

  <a href="index.html">
    <button class="main-page-button" >
      main page
    </button>
  </a>
  <a href="results.html">
    <button class="rules-button" >
      back
    </button>
  </a>
  <a href="exit.html">
    <button class="exit-button" >
      exit
    </button>
  </a>
</div>

<div id="quiz-container">
  <h1>Ecosystems and Biodiversity Quiz</h1>
  <div class="half-spacer">

  </div>
  <div  id="question"></div>
  <div  id="options"></div>
  <button id="next-btn">Next</button>
</div>

<script>
const questions = [
  {
    question: "What is biodiversity?",
    options: [
      "The variety of life in an ecosystem",
      "The number of humans in an area",
      "The temperature of an environment",
      "The size of a habitat"
    ],
    answer: 0
  },
  {
    question: "What is an ecosystem?",
    options: [
      "A single organism",
      "A community of interacting organisms",
      "A laboratory",
      "A desert"
    ],
    answer: 1
  },
  {
    question: "Which of the following is a renewable resource?",
    options: [
      "Coal",
      "Oil",
      "Natural gas",
      "Solar energy"
    ],
    answer: 3
  },
  {
    question: "What role do predators play in an ecosystem?",
    options: [
      "They help control the population of prey species",
      "They provide food for herbivores",
      "They help plants grow",
      "They reduce competition among herbivores"
    ],
    answer: 0
  },
  {
    question: "What happens if a keystone species is removed from an ecosystem?",
    options: [
      "Nothing changes in the ecosystem",
      "The ecosystem becomes more stable",
      "The ecosystem collapses",
      "The climate becomes more extreme"
    ],
    answer: 2
  },
  {
    question: "What is a food chain?",
    options: [
      "A list of animals in an ecosystem",
      "A hierarchy of species in an ecosystem",
      "The interaction between plants and animals",
      "The transfer of energy from one organism to another in an ecosystem"
    ],
    answer: 3
  },
  {
    question: "In a food chain, what is a producer?",
    options: [
      "An organism that hunts and eats other animals",
      "An organism that feeds on plant material",
      "An organism that decomposes dead organisms",
      "An organism that creates its own food"
    ],
    answer: 1
  },
  {
    question: "What is a decomposer?",
    options: [
      "An animal that preys on other animals",
      "A plant that produces a lot of energy",
      "An animal that feeds on plant material",
      "An organism that breaks down dead organic matter"
    ],
    answer: 3
  },
  {
    question: "What happens if there is an overpopulation of herbivores in an ecosystem?",
    options: [
      "The predator population increases",
      "The plants are all consumed, leading to food shortages",
      "The ecosystem becomes more stable",
      "The herbivores start to eat predators"
    ],
    answer: 1
  },
  {
    question: "Why are apex predators important in an ecosystem?",
    options: [
      "They provide a source of food for herbivores",
      "They are the smallest predators in the ecosystem",
      "They control the populations of other predators",
      "They help maintain the balance of the ecosystem by controlling prey populations"
    ],
    answer: 3
  }
];

let currentQuestion = 0;
const questionElem = document.getElementById("question");
const optionsElem = document.getElementById("options");
const nextBtn = document.getElementById("next-btn");

function loadQuestion() {
  const question = questions[currentQuestion];
  questionElem.textContent = question.question;
  optionsElem.innerHTML = "";

  question.options.forEach((option, index) => {
    const optionElem = document.createElement("div");
    optionElem.classList.add("option");
    optionElem.textContent = option;
    optionElem.addEventListener("click", () => checkAnswer(index));
    optionsElem.appendChild(optionElem);
  });
}

let score = 0; // Initialize the score

function checkAnswer(selectedIndex) {
  const question = questions[currentQuestion];
  if (selectedIndex === question.answer) {
    optionsElem.innerHTML = "Correct!";
    score++; // Increment the score for correct answers
  } else {
    optionsElem.innerHTML = "Incorrect. The correct answer was: " + question.options[question.answer];
  }

  nextBtn.style.display = "block";
}

function displayScore() {
  questionElem.textContent = "Quiz completed!";
  optionsElem.textContent = "Your score: " + score + " out of " + questions.length;
  nextBtn.style.display = "none";
}

function nextQuestion() {
  currentQuestion++;
  if (currentQuestion < questions.length) {
    loadQuestion();
    nextBtn.style.display = "none";
  } else {
    displayScore(); // Display the score instead of "Quiz completed!"
  }
}

loadQuestion();
nextBtn.addEventListener("click", nextQuestion);
</script>
</body>
</html>