The video tutorial introduces the concept of the biosphere, a term coined by Edward Seuss, which encompasses the Earth's surface supporting life. It explains the biosphere's division into the lithosphere, hydrosphere, and atmosphere, and how these components interact to sustain ecosystems. The tutorial also discusses various factors affecting the biosphere, including natural phenomena like earthquakes and human activities such as industrialization and deforestation. The impact of these factors on the environment and living organisms is highlighted, emphasizing the interconnectedness of all life forms and the importance of sustainable practices.

Who first introduced the term 'biosphere'?

• Charles Darwin

• Edward Seuss

• Isaac Newton

• Albert Einstein

Which of the following is NOT a component of the biosphere?

• Stratosphere

• Lithosphere

• Atmosphere

• Hydrosphere

What natural factor is mentioned as affecting the biosphere?

• Ocean currents

• Distance from the sun

• Magnetic field

• Distance from the moon

Which small organisms play a role in impacting the biosphere by breaking down organic materials?

• Decomposers

• Herbivores

• Producers

• Predators

Which human activity is NOT mentioned as impacting the biosphere?

• Deforestation

• Industrialization

• Space exploration

• Irresponsible mining