Ecology Part I

What does the picture show?

• A Food Web
• An Ecosystem
• A Food Chain
• A nice scenery

Where does the food chain START?

• with consumers that eat grass

• with the sun giving energy to producers

• with the sun giving energy to consumers

• with consumers eating other consumers

Which of the following are factors that could cause extinction?

• Destruction of animals' habitat

• Climate change

• Pollution

• Increased human population (more people)

• ALL of the above could cause extinction

Breaks down and feeds on the remains of other organisms

• decomposer

• consumer

• producer

An oak tree is a/an...

• Producer

• Primary Consumer

• Secondary Consumer

• Decomposer

Which symbiotic relationship is when one organism benefits and the other is not impacted (positively or negatively)?

• Predation

• Mutualism

• Commensalism

• Parasitism

Which of the following is not part of the classification community?

• Fox

• Tree

• Sun

• Bear

All of the nonliving parts of an ecosystem are _______.

• biography
• biotic
• abiotic
• biology

All of the living and nonliving things in an area that interact with each other are called a/an ______.

• community
• habitat
• population
• ecosystem

A group of bunnies living in the forest is an example of a __________.

• Population
• Ecosystem
• Individual
• Community