Life on Earth - Evolution of Life

The video explains Earth's transformation from a lifeless planet to one teeming with life. Initially, Earth had no living organisms. Life began in the oceans with simple organisms, eventually evolving into fish. Over time, life moved onto land, starting with plants and then animals, leading to a diverse ecosystem that includes humans today.

What was the state of Earth millions of years ago?

• It was filled with plants and animals.

• It had only humans.

• It was completely lifeless.

• It was covered in ice.

Where did the first simple life forms originate?

• In the oceans

• On land

• In caves

• In the air

What was the first type of animal to appear after simple life forms?

• Fish

• Birds

• Reptiles

• Mammals

Which type of life appeared on land first?

• Animals

• Plants

• Insects

• Birds

What eventually appeared on Earth as life became more complex?

• Dinosaurs

• Humans

• Robots

• Aliens