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Fossils Test - 3

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Fossils Test - 3
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Weekly Quiz Competition
  • Question 1
    1 / -0
    What is the basic component in the formation of petroleum and natural gas?
  • Question 2
    1 / -0
    What is the basic component in the formation of coal?
  • Question 3
    1 / -0
    Who proposed the principle of faunal succession?
  • Question 4
    1 / -0
    Fossil fuels are most commonly found in which type of rocks?
  • Question 5
    1 / -0
    Which of the following is not a type of coal?
  • Question 6
    1 / -0

    An animal is more likely to become fossilized if:

    Solution

    An animal is more likely to become fossilized if an animal dies at sea and sinks deep.

    Fossils are formed in different ways, but most are formed when a plant or animal dies in a watery environment and is buried in mud and silt. Soft tissues quickly decompose leaving the hard bones or shells behind. Over time sediment builds over the top and hardens into rock. It is when the processes of erosion occur that these secrets in stone are revealed to us.

    Hence, the correct option is (B).

  • Question 7
    1 / -0
    Which of the following radioactive isotopes has the shortest half-life?
  • Question 8
    1 / -0
    Radiometric age is often referred to as
  • Question 9
    1 / -0
    Land plants appeared during ______ era.
  • Question 10
    1 / -0

    Radiocarbon dating can help find the age range of biological specimens no older than:

    Solution

    Radiocarbon dating can help find the age range of biological specimens no older than 50,000 years.

    The radiocarbon dating method was developed by the American physicist Willard F. Libby in 1946. It has proved to be a versatile technique of dating fossils and archaeological specimens from 500 to 50,000 years old. The method is widely used by Pleistocene geologists, anthropologists, archaeologists, and investigators in related fields.

    Hence, the correct option is (A).

  • Question 11
    1 / -0
    Most periods in the geologic time scale are named for
  • Question 12
    1 / -0
    Which of the following is not an alternative source of energy?
  • Question 13
    1 / -0
    Which of the following will not result into the formation of a fossil?
  • Question 14
    1 / -0
    Which of the following daughter isotopes does the Uranium - 238 decay into ?
  • Question 15
    1 / -0
    Large reptiles became abundant during which era?
  • Question 16
    1 / -0
    Which of the following radioactive isotopes has the longest half-life?
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