Mangrove Ecosystems and Their Importance

The video tutorial provides an introduction to Pantai ecosystems, followed by a detailed overview of mangrove trees. It highlights the importance and characteristics of these ecosystems and trees, emphasizing their role in the environment.

What is a key characteristic of beach ecosystems?

• They are always freshwater environments.

• They are found in mountainous regions.

• They have no plant life.

• They are characterized by high biodiversity.

Which of the following is a unique feature of mangrove trees?

• They have no leaves.

• They can survive in saltwater.

• They grow in deserts.

• They are found only in cold climates.

How do mangrove trees contribute to the ecosystem?

• They decrease water salinity.

• They increase soil erosion.

• They reduce air pollution.

• They provide habitat for marine life.

What adaptation helps mangrove trees survive in their environment?

• Deep roots for water absorption.

• Ability to store water in leaves.

• Specialized roots for breathing in waterlogged soil.

• Thick bark to prevent water loss.

Why are mangrove trees important for coastal protection?

• They attract tourists.

• They produce large amounts of oxygen.

• They provide shade.

• They act as natural barriers against storms and erosion.