High Five Facts - Ecosystems

The video explores five key facts about ecosystems, including their categories (micro, messo, and biome), the biodiversity of tropical rainforests, the harsh conditions of tundra ecosystems, threats to ecosystems from human activities and natural disasters, and the importance of coral reefs. It highlights the diversity and complexity of ecosystems and the impact of external factors on their health.

Which of the following is an example of a micro ecosystem?

• Pond

• Tree trunk

• Desert

• Lake

What percentage of the Earth's surface is covered by tundra ecosystems?

• 30%

• 10%

• 40%

• 20%

Which rainforest is known as the largest tropical rainforest in the world?

• Sundarbans

• Daintree Rainforest

• Congo Rainforest

• Amazon Rainforest

What is a major threat to coral reefs?

• Climate change

• Pollution

• Deforestation

• Overhunting

Which of the following is NOT a human activity that harms ecosystems?

• Reforestation

• Overfishing

• Overhunting

• Pollution