Ecosystem Quiz

The place where life exists on Earth is called the...

• Biosphere

• Lithosphere

• Soil

• Atmosphere

A community of organisms living in a given space and interacting among living and nonliving parts of that space...

• Life cycle

• Lithosphere

• Ecosystem

• Sound system

Ecosystems provide ___________ upon which animals and humans depend.

• Water and Air

• Climate

• Carbon and nitrogen

• All of the above

Temperature, light, air, water, and soil are all _____ parts of the environment

• Alive

• Biotic

• Abiotic

• Living

Plants, animals, fungi, and bacterial are all _____ parts of the environment

• Biotic

• Alive

• Nonliving

• Abiotic

The biotic and abiotic components of ecosystems are linked together through ______ and energy flows

• Predators

• Nutrient cycles

• Vegetation

• Water cycles

What is an example of a biotic factor?

• Rocks

• Soil

• Bear

• Water

What does biodiversity mean?

• Only one species in an area

• All abiotic life

• Nitrogen fixation

• The different amount of species in an area

The place where an animal lives and gets what it needs to survive is called_______.

• A Habitat

• A community

• A niche

• An environment

The interior of Earth and the ____ are sources of energy in an ecosystem

• Lithosphere

• Sun

• Humans

• Water