Earth Science and Astronomy Concepts

This video is an ultimate science quiz featuring 100 questions across various fields of science, including physics, chemistry, biology, earth science, and astronomy. Participants have 10 seconds to answer each question, testing their quick thinking and knowledge. The quiz covers fundamental concepts such as gravitational force, the role of the nervous system, greenhouse gases, and more. It also delves into advanced topics like the law of planetary motion and the probability of alien civilizations. The video concludes by encouraging viewers to share their scores in the comments.

What force is responsible for keeping planets in orbit around the sun?

• Nuclear Force

• Electromagnetic Force

• Gravitational Force

• Magnetic Force

Which planet is known as the Red Planet?

• Venus

• Jupiter

• Mars

• Saturn

What is the chemical symbol for gold?

• Fe

• Ag

• Au

• Pb

Which gas is primarily found in the sun?

• Helium

• Oxygen

• Nitrogen

• Hydrogen

What is the hardest natural substance on Earth?

• Iron

• Gold

• Quartz

• Diamond

Which planet has the most moons?

• Saturn

• Jupiter

• Mars

• Earth

What is the primary component of Earth's core?

• Copper

• Iron

• Aluminum

• Nickel

What is the basic unit of heredity?

• Gene

• Chromosome

• Cell

• Nucleus

Which type of electromagnetic radiation has the shortest wavelength?

• Infrared

• Gamma Rays

• Microwaves

• Radio Waves

What is the scientific term for a shooting star?

• Satellite

• Meteor

• Asteroid

• Comet