Understanding Biomes and Ecosystems

The video introduces biomes, explaining their types: aquatic and terrestrial. It covers aquatic biomes like oceans and freshwater, and terrestrial biomes such as tropical rainforests, temperate forests, taiga, tundra, grasslands, and deserts. Each biome's characteristics, climate, and inhabitants are discussed. The importance of biomes in supporting life and maintaining biodiversity is emphasized. The video concludes with a true or false quiz to reinforce learning.

What percentage of Earth's surface is covered by oceans?

• 60%

• 70%

• 75%

• 50%

Which biome is known for having half of the world's plant and animal species?

• Temperate Forest

• Taiga

• Tropical Rainforest

• Desert

In which season do new leaves grow in temperate forests?

• Winter

• Spring

• Summer

• Autumn

Which animal is NOT typically found in the taiga biome?

• Moose

• Beaver

• Polar Bear

• Lynx

What is a characteristic feature of the tundra biome?

• Rich soil

• High rainfall

• Dense forests

• Always frozen

Which biome is known for having rich soil and deep-rooted plants?

• Tundra

• Taiga

• Desert

• Grassland

What is the primary reason deserts receive very little rainfall?

• Lack of vegetation

• Proximity to oceans

• Dry air

• High altitude

Why are biomes important for Earth's ecosystems?

• They prevent natural disasters.

• They reduce biodiversity.

• They increase Earth's temperature.

• They provide homes for plants and animals.

Which biome is the driest on Earth?

• Grassland

• Tundra

• Desert

• Taiga

Which of the following animals is commonly found in deserts?

• Lizard

• Penguin

• Moose

• Beaver