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WorksheetsEARTH PART 4
Total questions: 16
Worksheet time: 32mins
A Table which shows the chronological sequence of geological periods in the Earth's History is ......
Eons
Era
Timeline
Geological time scale
What is the earliest era of the geological time scale?
Paleozoic
Mesozoic
Precambrian
Cenozoic
Which of the following eras is the era of the existence of dinosaurs?
Cenozoic
Mesozoic
Paleozoic
Precambrian
Which of the following eras is the era of evolution of humans?
Mesozoic
Cenozoic
Paleozoic
Precambrian
Which of the following is NOT the importance of fossils in scientific studies?
Provide information about animals and plants species have evolved over millions of years ago
Provide information about species that have gone extinct
Match layers of rock formed at different time
High value in manufacturing industry
What is the estimated age of the Earth?
4.5 Million years old
4.5 Billion years old
250 Million years old
2.1 Billion years old
Which of the following is an example of fossil?
Aluminium
Dinosaur footprint
Gold
Petroleum
How can scientists find out the existence of the creature in Diagram?
History books
Movies
Legend
Fossils
What is mineral?
Underground water
Earth material such as plants, animal and insects
Natural substances or elements that exist naturally on the Earth crust
Rocks formed from volcanic eruption
Scandium, Lanthanum and Neodymium are examples of .....
Metallic minerals
Non-metallic
Rare earth mineral
New earth mineral
Which of the following human activities preserve surface water & underground water?
Underground mining
Discharge of domestic wastes and industrial waste into the river
Establishing a reserved forest
Use a chemical fertiliser rather than organic fertiliser
Economic minerals are classified into metallic mineral, non-metallic minerals and ..........................................
New earth mineral
Valuable earth mineral
Rare earth mineral
Alkali earth mineral
Which of the following is a use of aluminum?
Used as jewellery
Used in electrical wiring
Used to make beverage cans and to build aircrafts
Used in battery
How is coal formed?
Formed from plants in swamp areas that were deposited millions of years ago
Formed from the remains of sea organism deposited on the seabed million of years ago
Formed when hot magma reaches the sea water and heats it up
What is water that heated naturally by the internal heat of the Earth?
Hydrosurface
Hydromagma
Hydrothermal
Hydrosphere
The geological time scale is divided into several main periods known as ..............
Event
Era
Timeline
History
