Question

If the following of an organism is found in the deeper layer of earth, then we can predict that.

• A. The extinction or organism has occurred recently.
• B. The extinction of organism occurred thousands of year ago.
• C. The fossil position the layer of earth is not related to its time of extinction.
• D. Time of extinction cannot be determined

Answer 1

The correct option is B

The extinction of organism occurred thousands of year ago.

The correct option is (B):

Explanation for correct option

1. Direct proof of evolution can be found in fossils. Fossils are the remnants of deceased plants and animals and their imprints, preserved in Earth and rock strata.
2. Fossils are significant in evolutionary terms because they disclose vital data and insights about an organism's life history.
3. Dinosaurs, for example, died out thousands of years ago, and studying their anatomy through their fossil remains is one of the finest methods to learn about their anatomy.

Explanation for incorrect option:

Option (A):

1. Recent dead organisms never form fossil fuels.
2. Heat and pressure from the Earth's crust disintegrated these creatures over thousands of years, turning them into one of three types of fuel.

Option (C)

1. The position of the layer of Earth is always related to its time of extinction.
2. When natural disasters strike or the environment changes suddenly, fossils get lodged in the Earth's surface.
3. The older a fossil is, the deeper it is, as the Earth's surface layers thicken through time, causing the fossil's location to deepen.

Option (D)

1. The time of extinction can be determined.
2. Researchers use a clock to calculate the age of a rock or fossil.
3. Radiometric dating methods, which are based on the natural radioactive decay of particular elements such as potassium and carbon, are often used by geologists to date ancient events.

Final Answer: Thus, if the following of an organism is found in the deeper layer of the Earth, then we can predict that the extinction of the organism occurred thousands of years ago