ecosystem

It is a place where both biotic and abiotic components of an environment interact with each other.

• Ecosystem

• Biotic System

• Abiotic System

• None of the choices

What is the term used to describe all living things in an ecosystem?

• Biotic Factors
• Abiotic Factors
• Environmental Factors
• Population

When a plant is eaten by a grasshopper, the grasshopper is called

• Producer
• Primary consumer
• Secondary consumer
• Tertiary consumer

When a plant is eaten by a caterpillar and the caterpillar is eaten by a frog, the frog belongs to

• Producer
• Primary consumer
• Secondary consumer
• Tertiary consumer

When the animal dies, the complex compounds in its body are digested by ____________________.

• Producers

• Decomposers

• Consumers

• None of the choices

Which group do fungi, bacteria, and termites belong to?

• decomposers
• producers
• herbivores
• omnivores

In an ecological pyramid, which type of organism always has the least amount of energy available?

• Producers
• Herbivores
• Carnivores
• Top Predator

If there are 100 Kcal of energy available in the producers, how much energy would be available in the herbivores?

• 10 Kcal
• 1 Kcal
• 100 Kcal
• 1000 Kcal

In this ecological pyramid which type of consumer gets only 10% of the energy stored in plants?

• Herbivore
• Carnivore
• Omnivore
• Secondary Consumer

What form of energy is transferred in the food chain?

• chemical energy

• thermal energy

• mechanical energy

• radiant energy