Cadena Alimenticia

The video tutorial explains the concept of a food chain, illustrating how energy flows through an ecosystem. It covers the roles of producers, consumers, and decomposers, and provides examples of food chains in different habitats like grasslands and oceans. The video also prompts viewers to consider the impact of removing a link from the food chain.

What is the primary purpose of a food chain in an ecosystem?

• To show how energy is transferred between living organisms

• To identify the largest animal in the ecosystem

• To determine the lifespan of plants

• To measure the speed of animal growth

Which process allows plants to produce their own food?

• Fermentation

• Digestion

• Photosynthesis

• Respiration

What type of consumer only eats plants?

• Carnivore

• Omnivore

• Herbivore

• Decomposer

In a grassland food chain, which animal is typically a consumer?

• Grass

• Zebra

• Sunlight

• Water

What might happen if a link in the food chain is removed?

• New species are immediately introduced

• The balance of the ecosystem is disrupted

• Energy flow increases

• The ecosystem remains unchanged