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WorksheetsEvolution Booklet [Assessed HW]
Total questions: 27
Worksheet time: 15mins
What is the 'peppered moths' task in the experiment designed to mimic?
A bird building a nest
A bird hunting moths
Moths flying at night
Moths resting on trees
What should be done after conducting the 'peppered moth' experiment?
Write a detailed report
Find a mean (average) number of "moths" picked up
Release the "moths" into the wild
Paint the "moths" different colors
What did Darwin notice about the finches on each island?
They were all the same species.
They were unique.
They were not birds.
They could not fly.
What are fossils?
The living remains of ancient organisms
The preserved remains or traces of a dead organism
The historical documents of ancient life
The artistic representations of prehistoric life
How can the layer of rock in which fossils are found help us?
It can help us determine the color of the fossilized organism
It can help us determine the age of the fossil
It can help us determine the name of the fossilized organism
It can help us determine the weight of the fossilized organism
What does the fossil record indicate about most of the species found in it?
They are still alive today
They have all evolved into current species
Most have died out or become extinct
They are all preserved in museums
What can we learn by comparing fossils?
How organisms changed over time
How fossils are formed
How to classify rocks
How to prevent species extinction
When did the earliest reported fossil discoveries date from?
600 million years ago
1.57 billion years ago
3.5 billion years ago
4 billion years ago
What are stromatolite fossils known for?
Being the first evidence of complex multi-cellular life
Being formed by ancient blue-green algae known as cyanobacteria
Being the first multicellular fossil
Being seaweed-like organisms
Approximately how many years ago did complex multi-cellular life begin to enter the fossil record?
1.57 billion years ago
3.5 billion years ago
600 million years ago
4 billion years ago
What slows down decay and contributes to the fossilisation process?
High oxygen levels
Low or no oxygen levels
High temperatures
Frequent rainfall
Which type of materials are most likely to mineralise and turn to stone, thus forming fossils?
Soft tissues like skin and muscles
Hard materials like bones and shells
Plant leaves
Wood
What environmental condition contributes to the creation of high pressure that aids in fossilisation?
Rapid water flow
Volcanic eruptions
Enough sediment piling up over the remains
Exposure to sunlight
What conditions can lead to the formation of a fossil?
Exposure to intense heat and pressure
Being buried soon after death under layers of rock, mud, sand, or volcanic ash
Freezing in a block of ice
Decomposition on the surface of the earth
What happens to the soft tissue of a dinosaur when it is buried under sedimentary rock?
It is preserved as it is without any changes.
It turns into stone.
It rots away, leaving only the bones.
It fossilizes into diamonds.
How do paleontologists use dinosaur fossils?
To understand the rock cycle better.
To learn about where the dinosaurs came from and what it was like at that time.
To recreate living dinosaurs.
To study the effects of volcanic eruptions.
What natural process exposes the fossil after it has been buried for millions of years?
Volcanic eruption
Earthquake
Erosion
Mining activities
Which era is known for the age of the dinosaurs?
Cenozoic
Mesozoic
Paleozoic
Proterozoic
Reorder the following statements
Ferns and forest organisms die
Dead organic matter is trapped
Under huge amount of pressure coal forms
Coal is mined in modern times
During which period did the first mammals appear according to the geological timeline?
Jurassic
Triassic
Devonian
Cambrian
Which period is directly after the Jurassic period in the geological timeline?
Triassic
Cretaceous
Permian
Silurian
What significant event in the history of life occurred during the Cambrian Period?
The appearance of the first single-celled organisms
The extinction of the dinosaurs
The first appearance of complex animals in the fossil record
The development of land plants
What characteristic of life emerged during the Cambrian Period?
Life became multicellular
Life remained unicellular
Life developed the ability to fly
Life began to use photosynthesis
Which feature was NOT mentioned as helping Anomalocaris to be a good predator in the Cambrian?
Good Vision
Good swimmer
Poisonous
Large
What role do trace fossils play in paleontology?
They indicate the presence of ancient human activity.
They provide evidence of the behavior of ancient organisms.
They are used to determine the exact age of rock layers.
They prove the existence of extraterrestrial life.
Which finch is best suited to feeding on small insects within a tree?
Which finch is best suited to feeding on seeds with a hard shell?
