Ecosistema

The video explains the relationship between organisms and their physical environment, highlighting that ecosystems can vary greatly in size, from small pools to vast oceans. It also introduces the concept of biomes, which are large areas of ecosystems that share similar geographic, climatic, and biological characteristics, such as tundra and taiga.

What is the range of sizes that ecosystems can have?

• From a city to a country

• From a mountain to a desert

• From a pool to an entire ocean

• From a single cell to a forest

What are biomes?

• The largest ecosystems on Earth

• Ecosystems found only in oceans

• Small ecosystems within a forest

• Artificial environments created by humans

Which of the following is NOT a characteristic of biomes?

• Technological similarity

• Climatic similarity

• Geographical similarity

• Biological similarity

Which of the following is an example of a biome?

• A city park

• A mountain peak

• A tundra

• A swimming pool

What do tundra and taiga have in common?

• They are both deserts

• They are both examples of biomes

• They are both man-made environments

• They are both found only in the southern hemisphere