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All questions of Fossil Evidence of Evolution for Grade 8 Exam
Why are fossils important to scientists?- a)To understand the history of life on Earth
- b)To predict future weather patterns
- c)To study modern technology
- d)To explore underwater caves
Correct answer is option 'A'. Can you explain this answer?
a)
To understand the history of life on Earth
b)
To predict future weather patterns
c)
To study modern technology
d)
To explore underwater caves
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Nclex Coaching Centre answered |
Fossils help scientists understand the history and evolution of life on Earth.
How do scientists determine the age of fossils?- a)By measuring the depth of the fossil
- b)By counting the number of minerals in the fossil
- c)By using radioactive dating methods
- d)By looking at the color of the fossil
Correct answer is option 'C'. Can you explain this answer?
a)
By measuring the depth of the fossil
b)
By counting the number of minerals in the fossil
c)
By using radioactive dating methods
d)
By looking at the color of the fossil
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Nclex Coaching Centre answered |
Scientists use radioactive dating methods to determine the age of fossils.
Which scientist is famous for studying fossils to understand evolution?- a)Isaac Newton
- b)Charles Darwin
- c)Albert Einstein
- d)Galileo Galilei
Correct answer is option 'B'. Can you explain this answer?
a)
Isaac Newton
b)
Charles Darwin
c)
Albert Einstein
d)
Galileo Galilei
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Nclex Coaching Centre answered |
Charles Darwin studied fossils as evidence for his theory of evolution by natural selection.
What can fossilized plants tell us about the past?- a)The temperature of ancient oceans
- b)The types of plants that lived long ago
- c)The speed of ancient rivers
- d)The size of modern mountains
Correct answer is option 'B'. Can you explain this answer?
a)
The temperature of ancient oceans
b)
The types of plants that lived long ago
c)
The speed of ancient rivers
d)
The size of modern mountains
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Nclex Coaching Centre answered |
Fossilized plants can tell us about the types of plants that existed in different geological periods.
How are fossils formed?- a)By volcanic eruptions
- b)By rapid cooling of lava
- c)By the gradual replacement of organic material with minerals
- d)By chemical reactions in the air
Correct answer is option 'C'. Can you explain this answer?
a)
By volcanic eruptions
b)
By rapid cooling of lava
c)
By the gradual replacement of organic material with minerals
d)
By chemical reactions in the air
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Nclex Coaching Centre answered |
Fossils are formed when organic materials are gradually replaced by minerals, preserving the shape of the original organism.
What can fossils tell us about the past?- a)The color of ancient rocks
- b)The climate and environments of the past
- c)The current weather conditions
- d)The size of modern animals
Correct answer is option 'B'. Can you explain this answer?
a)
The color of ancient rocks
b)
The climate and environments of the past
c)
The current weather conditions
d)
The size of modern animals
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Nclex Coaching Centre answered |
Fossils provide clues about past climates, environments, and the types of organisms that lived long ago.
What is a fossil?- a)A type of rock
- b)A preserved remains or trace of an organism
- c)A type of soil
- d)A type of dinosaur
Correct answer is option 'B'. Can you explain this answer?
a)
A type of rock
b)
A preserved remains or trace of an organism
c)
A type of soil
d)
A type of dinosaur
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Nclex Coaching Centre answered |
Fossils are the preserved remains or traces of organisms from the past.
How do fossils help us understand extinction events?- a)By predicting future extinction events
- b)By studying layers of ancient rocks
- c)By analyzing fossilized remains of extinct species
- d)By exploring underwater volcanoes
Correct answer is option 'C'. Can you explain this answer?
a)
By predicting future extinction events
b)
By studying layers of ancient rocks
c)
By analyzing fossilized remains of extinct species
d)
By exploring underwater volcanoes
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Nclex Coaching Centre answered |
Fossils of extinct species help scientists understand past extinction events and their causes.
What do fossil footprints tell us?- a)The size of ancient animals
- b)The shape of ancient rocks
- c)The color of ancient oceans
- d)The speed of ancient birds
Correct answer is option 'A'. Can you explain this answer?
a)
The size of ancient animals
b)
The shape of ancient rocks
c)
The color of ancient oceans
d)
The speed of ancient birds
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Nclex Coaching Centre answered |
Fossil footprints can tell us about the size and behavior of ancient animals that left them behind.
Which type of fossil is a mold?- a)A preserved bone
- b)A fossilized footprint
- c)A hollow space in rock
- d)A fossilized insect
Correct answer is option 'C'. Can you explain this answer?
a)
A preserved bone
b)
A fossilized footprint
c)
A hollow space in rock
d)
A fossilized insect
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Nclex Coaching Centre answered |
A mold fossil forms when an organism's remains leave a hollow space in rock.
Chapter doubts & questions for Fossil Evidence of Evolution - Science for Grade 8 2025 is part of Grade 8 exam preparation. The chapters have been prepared according to the Grade 8 exam syllabus. The Chapter doubts & questions, notes, tests & MCQs are made for Grade 8 2025 Exam. Find important definitions, questions, notes, meanings, examples, exercises, MCQs and online tests here.
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