ESS
Grade-7
Easy
Question
Which statement about fossil fuels is correct?
- Only Petroleum is prepared in the laboratory
- Petrochemicals are products of coal and petroleum
- Both coal and petroleum are prepared in the laboratory
- Petrochemicals are product of petroleum and natural gas
The correct answer is: Petrochemicals are product of petroleum and natural gas
Younger rocks are formed on top of older rocks. Therefore, deeper layers of rocks are older than the layers that lie above them.
Related Questions to study
ESS
The given picture represents layers of sedimentary rocks. Which of the following layer is the youngest?
The given picture represents layers of sedimentary rocks. Which of the following layer is the youngest?
ESSGrade-7
ESS
Which of the following is an igneous rock?
Which of the following is an igneous rock?
ESSGrade-7
ESS
Which of the following is not a sedimentary rock?
Which of the following is not a sedimentary rock?
ESSGrade-7
ESS
In which of the following types of rocks are fossils found?
In which of the following types of rocks are fossils found?
ESSGrade-7
ESS
Match the following:
| A. Petrification | i. Relative dating |
| B. Index Fossil | ii. Igneous rock formation |
| C. Radioactive minerals | iii. Fossil formation |
| D. Crystallization of magma | iv. Absolute dating |
Match the following:
| A. Petrification | i. Relative dating |
| B. Index Fossil | ii. Igneous rock formation |
| C. Radioactive minerals | iii. Fossil formation |
| D. Crystallization of magma | iv. Absolute dating |
ESSGrade-7
ESS
The calendar of Earth’s history is known as __________.
The calendar of Earth’s history is known as __________.
ESSGrade-7
ESS
Which of the following conditions led to fossil formation?
Which of the following conditions led to fossil formation?
ESSGrade-7
ESS
Which of the following statements is incorrect?
Which of the following statements is incorrect?
ESSGrade-7
ESS
Which of the following is widely accepted as the oldest fossil?
Which of the following is widely accepted as the oldest fossil?
ESSGrade-7
ESS
_____________ are commonly known as “our window to the past.”
_____________ are commonly known as “our window to the past.”
ESSGrade-7
ESS
Match the following:
| A. Granite | i. Sedimentary rock |
| B. Marble | ii. Igneous rock |
| C. Sandstone | iii. Index fossil |
| D. Trilobite | iv. Metamorphic rock |
Match the following:
| A. Granite | i. Sedimentary rock |
| B. Marble | ii. Igneous rock |
| C. Sandstone | iii. Index fossil |
| D. Trilobite | iv. Metamorphic rock |
ESSGrade-7
ESS
In which of the following types of rocks are fossils never found?
In which of the following types of rocks are fossils never found?
ESSGrade-7
ESS
The current geological epoch of Earth is known as ___________.
The current geological epoch of Earth is known as ___________.
ESSGrade-7
ESS
The remains or traces of ancient life that have been preserved by natural processes are known as _____________.
The remains or traces of ancient life that have been preserved by natural processes are known as _____________.
ESSGrade-7
ESS
Which of the following types of rocks are formed through the deposition of sediments?
Which of the following types of rocks are formed through the deposition of sediments?
ESSGrade-7
