Organisms & Environment Bank

Use the diagram answer the question.
What is a fitting description for this diagram?

• A Food Chain
• An Ecosystem
• A Food Web
• Biotic and Abiotic Factors

Use the diagram to answer the question.
The Mayfly is a food source for which 3 organisms?

• Frog, Dragon Fly and snake
• Frog, trout and dragon fly
• Frog, salamander and trout
• Frog and phytoplankton

Use the diagram to answer the question.
The trout is a source of food for the human and the eagle. When there are more than one organism vying for the same source we call this____?

• Population
• Resources
• Community
• Competition

What is the best explanation for an energy pyramid?

• It shows the FLOW of energy from one organism to the next. 
• It shows HOW much energy flows through a food web
• It shows the MEMBERS in a single organism

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

Which is not an element of biodiversity?

• Ecosystem diversity

• Species diversity

• Genetic diversity

• Habitat diversity

What is the best definition of diversity?

• The different kinds of species in an ecosystem

• The different types of the same species showing minor differences.

• The different biotic factors in an ecosystem

• The different kinds of insects like butterflies, beetles and moths

Which of the following is not a direct result of human impact?

• Poaching animals for fur

• forest fires caused by nature

• pollution of air, water and land

• clearing landscape due to city expansion

What is a characteristic, or feature of a plant or animal called?

• trait
• survive
• adaptation
• reproduce