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Rocks

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  • Many very tiny rocks make this
    sand (ทราย)
  • A very small rock is called a _________________
    pebble (กรวด)
  • a very large rock is called a _____________
    boulder (หินขนาดใหญ่)
  • What is it called to look closely at a rock?
    ทักษะการสังเกต
  • List 2 things that are made of rocks.
    houses, furniture, counter tops, etc.
  • What is a scientist who studies rocks called?
    geologist / นักธรณีวิทยา
  • What are 4 ways to classify rocks?
    color, size, shape, texture (สี, ขนาด, รูปร่างรูปทรง, พื้นผิว)
  • What is the process that changes big rocks into smaller rocks?
    Weathering, water (สภาพอากาศ น้ำ)
  • The Earth is made up of this
    rock
  • What are rocks made up of?
    minerals (แร่)
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