The biosphere is the part of Earth's surface, including land, water, and air, where life exists.
A layer of gases surrounding our planet.
A zone of underground caves supporting life.
Region inside the Earth's core.
Only water and air are components.
Only land and water are components.
The biosphere includes land (lithosphere), water (hydrosphere), and air (atmosphere) where life can thrive.
Only the surface land.
It provides gases necessary for breathing.
The lithosphere provides soil and minerals that support plant and animal life.
It controls the planet's magnetic field.
It generates tides in the ocean.
The hydrosphere provides water, which is essential for all living organisms to survive.
It provides sunlight for photosynthesis.
It filters the Earth's atmosphere.
It contains all the minerals on Earth.
The atmosphere provides gases like oxygen and carbon dioxide, which are essential for breathing and photosynthesis.
It captures UV radiation from space.
The atmosphere stores nutrients for plants.
It serves as the main support structure for trees.
It increases Earth's gravitational pull.
The biosphere maintains the Earth's orbit.
The biosphere supports life by providing essential resources like food, water, and air.
It shields Earth from asteroids sharply.
Forests are an example of a terrestrial part of the biosphere.
Rivers are examples of terrestrial parts.
Coral reefs are terrestrial parts.
Tundras are only aquatic zones.
Oceans are an example of an aquatic part of the biosphere.
Deserts are aquatic zones.
Mountains offer such an example.
Valleys serve this role.
Human activities accelerate soil growth.
Human activities such as pollution, deforestation, and global warming can damage the biosphere.
They enhance photosynthetic rates.
They increase atmospheric thickness.
Exclusively rely on non-renewable energy sources.
Efforts like conservation, recycling, and using renewable energy can help protect the biosphere.
Increase global production of pollutants.
Develop more large urban areas.
Biodiversity only refers to the number of animal species present.
It reduces the color variability of landscapes.
Biodiversity determines the ocean depth.
Biodiversity refers to the variety of life in the biosphere; it is important for ecosystem stability and resilience.
They communicate via radio waves.
Organisms interact through food chains, food webs, and various symbiotic relationships.
Only through territorial battles.
Exclusively by outgrowing competition.
Sunlight is an abiotic factor, providing energy for photosynthesis in plants.
Animals such as mammals are abiotic factors.
Only water creatures qualify.
Forests are abiotic aspects.
They consume oxygen and increase sunlight.
Plants produce oxygen and food, serving as the basis of most food chains.
They disperse minerals in the atmosphere.
They exclusively provide shelter in deserts.
Earth's biosphere is unique because it supports diverse life forms due to its water availability, suitable temperature, and breathable atmosphere.
Earth has the largest volcano supplying biosphere.
It is due exclusively to its gravitational pull.
Our biosphere generates the strongest magnetic fields.