What occurs during denitrification?

Which process removes nitrogen from the atmosphere?

How do animals get the carbon and nitrogen they need?

This process occurs when bacteria convert ammonia in the soil into nitrates which plants can absorb.

Plants absorb usable nitrogen from the soil through the process of

Nitrogen is needed to make which important macromolecules?

Our atmosphere is mostly made up of

Organisms cannot use nitrogen when it is in the

What is the cause of eutrophication?

Which are key organisms in the nitrogen cycle?

When fossil fuels are burned, excess nitrogen is in the atmosphere. This causes

There is nitrogen on an organism's waste and dead organisms. _________ break them down during denitrification.

Bacteria in the root nodules of legumes like peas and beans ______ the process of nitrogen fixation

What has to happen to nitrogen before it can be used

How do humans affect the nitrogen cycle?

What is the first thing that happens when too much nitrogen finds its way to a body of water like a pond or lake?

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