The study of light and vision is known as _______?

A: Acoustics

B: Optics

C: Astronomy

D: None of these

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Optics

Kangaroos are mostly found in___________?

A: Australia

B: New Zealand

C: Australia and New Zealand

D: Australia

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Australia

Science dealing with design, construction, and use of machinery or mechanical structures is known as ________?

A: Optics

B: Mechanics

C: Paleontology

D: None of these

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Mechanics

Polar bears are mostly__________?

A: carnivorous

B: Herbivorous

C: Omnivorous

D: None of these

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carnivorous

The study of aircraft design, construction, and navigation is known as ________?

A: Acoustics

B: Aeronautics

C: Robotics

D: Meteorology

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Aeronautics

Which country produce the most of the refugees in the world?

A: Syria

B: Afghanistan

C: South sudan

D: Myanmar

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Syria

The study of sound is known as ________?

A: Acoustics

B: Paleontology

C: Mineralogy

D: Cartography

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Acoustics

Which of the following country host most refugees?

A: Pakistan

B: Iran

C: Jordan

D: Lebanon

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Pakistan

The worlds first nuclear power plant was built by_________?

A: United States

B: France

C: Russia

D: Germany

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Russia

The Tallest tree in the world is__________?

A: Date palm

B: Coconut palm

C: Cuban Royal palm

D: Redwoods

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Redwoods

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