The Life Cycle of Plants

The video explains the importance of plants on Earth, focusing on their role in providing food and oxygen. It details the process of seed formation through pollination and fertilization, highlighting how seeds can remain dormant for years before germinating. The video also covers seed dispersal methods and the significance of seed banks in preserving plant species against potential disasters.

What is the primary role of plants on Earth?

• To provide shelter for animals

• To create natural disasters

• To produce food and oxygen

• To control the weather

How do plants typically reproduce?

• By laying eggs

• By cloning themselves

• Through photosynthesis

• Through seed production

What is the function of a seed coat?

• To provide nutrients to the seed

• To protect the embryonic plant

• To attract pollinators

• To help the seed float on water

How can seeds be dispersed naturally?

• By being buried underground

• Through wind and gravity

• By being eaten by humans

• Through photosynthesis

What is the purpose of seed banks?

• To create new plant species

• To preserve plant species for future generations

• To sell seeds to farmers

• To provide seeds for cooking