From the Forest to the Plains

Dr. Forrester introduces various biomes, starting with marine biomes, which cover 75% of Earth's surface and face threats like overfishing and pollution. Freshwater biomes, crucial for drinking water and food, also suffer from pollution. The rainforest biome, rich in biodiversity, is threatened by deforestation. The taiga, the largest land biome, faces logging issues, while grasslands and savannahs are impacted by farming and poaching. The video emphasizes the importance of preserving these biomes for a healthy planet.

What percentage of the Earth's surface is covered by the marine biome?

• 75%

• 60%

• 80%

• 50%

Which of the following is NOT a freshwater ecosystem?

• Ponds

• Oceans

• Lakes

• Rivers

What is one of the main threats to the rainforest biome?

• Overfishing

• Poaching

• Deforestation

• Pollution

Which layer of the rainforest is home to a variety of monkeys and birds?

• Understory

• Canopy

• Emergent

• Forest Floor

What type of trees are predominant in the taiga biome?

• Palm

• Evergreen

• Mangrove

• Deciduous

Which continent does NOT have grasslands?

• Africa

• Australia

• Asia

• Antarctica

What is a significant threat to the savannah biome?

• Logging

• Overfishing

• Poaching

• Urbanization