ESS
Grade-7
Easy
Question
________ is a timeline that shows the Earth's history divided into time units based on the significant events occurring at that time.
- 75 million years ago
- 178 million years ago
- 55 million years ago
- 65 million years ago
The correct answer is: 55 million years ago
Related Questions to study
ESS
Diversity of life on Earth today is the result of ________.
Diversity of life on Earth today is the result of ________.
ESSGrade-7
ESS
Life originated on Earth about ________ years ago.
Life originated on Earth about ________ years ago.
ESSGrade-7
ESS
The diagram below shows layers of sedimentary rocks and examples of their fossils. Which layer contains the oldest fossils?
The diagram below shows layers of sedimentary rocks and examples of their fossils. Which layer contains the oldest fossils?
ESSGrade-7
ESS
Which of the following is a fungi fossil?
Which of the following is a fungi fossil?
ESSGrade-7
ESS
The fossil given in the picture is formed by _________.
The fossil given in the picture is formed by _________.
ESSGrade-7
ESS
Which of the following fossils is given in the picture?
Which of the following fossils is given in the picture?
ESSGrade-7
ESS
Match the following:
| A. |
Ancestor of modern vertebrates |
i. |
Stromatolites |
| B. |
Oldest fossils |
ii. |
Redlichiida |
| C. |
Ancient eukaryotes |
iii. |
Pikaia |
| D. |
Trilobite fossils |
iv. |
Seaweed-like Fossils |
Match the following:
| A. |
Ancestor of modern vertebrates |
i. |
Stromatolites |
| B. |
Oldest fossils |
ii. |
Redlichiida |
| C. |
Ancient eukaryotes |
iii. |
Pikaia |
| D. |
Trilobite fossils |
iv. |
Seaweed-like Fossils |
ESSGrade-7
ESS
The current geological epoch of Earth is known as ___________.
The current geological epoch of Earth is known as ___________.
ESSGrade-7
ESS
Which is the correct order of geological time scale from longest to shortest?
Which is the correct order of geological time scale from longest to shortest?
ESSGrade-7
ESS
Most geologists think that the movement of Earth’s plates is caused by subduction. State true or false.
Most geologists think that the movement of Earth’s plates is caused by subduction. State true or false.
ESSGrade-7
ESS
Folding is caused by a force of tension. State true or false.
Folding is caused by a force of tension. State true or false.
ESSGrade-7
ESS
Where two plates are moving apart, magma comes up to create a new crust and makes a trench. State true or false.
Where two plates are moving apart, magma comes up to create a new crust and makes a trench. State true or false.
ESSGrade-7
ESS
The rigid tectonic plates of Earth move in response to convection currents. State true or false.
The rigid tectonic plates of Earth move in response to convection currents. State true or false.
ESSGrade-7
ESS
Choose the correct sentences for folding and faulting, respectively.
1. It occurs when the Earth's rock layers are folded.
2. It occurs when the Earth’s crust gets cracked.
3. It takes place when two lithospheric plates collide with each other.
4. It takes place when two lithospheric plates move away from each other.
5. An example is Himalaya mountain.
6. Examples are block mountains and rift valleys.
Choose the correct sentences for folding and faulting, respectively.
1. It occurs when the Earth's rock layers are folded.
2. It occurs when the Earth’s crust gets cracked.
3. It takes place when two lithospheric plates collide with each other.
4. It takes place when two lithospheric plates move away from each other.
5. An example is Himalaya mountain.
6. Examples are block mountains and rift valleys.
ESSGrade-7
ESS
Choose the process shown in the image.
Choose the process shown in the image.
ESSGrade-7
