Plant and animal species that originally live in an ecosystem are called ___.

Any physical hazard to life caused by having too much or too little of things need for life is called a ___.

True or False: All stressors on a ecosystem are caused by people.

Which of the following is NOT a relationship with the ecosystem that Christians should have?

How is a drought different from other natural disasters?

Which of the following are NOT ways people can reduce the effects of stresses on an ecosystem?

After coming back from an overseas trip, a passenger bring a potted plant that an airline inspector will not let them keep. Why might this be the case?

What of the following is NOT a problem that invasive species can bring to an ecosystem?

People and animals breathe in oxygen and breathe out carbon dioxide during ____.

Bacteria that can change nitrogen into compounds can be found in ___ nodules on plants.

During respiration organisms use ___ molecules and oxygen to produce energy.

A regular pattern of change is called a ____.

The water cycle includes precipitation, transpiration, ____, and condensation.

The year is divided into ____, one of earth's cycles.

What is the role of decomposers in the carbon cycle?

Teachers: Create FREE classroom games with your questions Click for more info!
©2007-2024 Review Game Zone | About | Privacy | Contact | Terms | Site Map