matter

what is matter?

• police story

• anything that have mass and take up space

• any space available

• solid only

Which 3 choices adds carbon to the atmosphere? (make sure to select all 3.)

• Combustion

• Respiration

• Photosynthesis

• Death & Decomposition

In the following graph, what numbers should you fill in between the 10 and 15?

• 11,12,13,14
• 12, 14
• None
• 11,13

Organism that breaks down dead plants & animals and releases nitrogen back into atmosphere

• bacteria
• plants
• animals
• producers

What step of the water cycle is when plants gives off water vapor?

• evaporation

• transpiration

• sublimation

• condensation

When nitrogen gas is turned in to a form that plants and animals can use is called 

• Combustion
• Photosynthesis
• Decomposition
• Nitrogen Fixation

Which 3 choices adds carbon to the atmosphere? (make sure to select all 3.)

• Combustion

• Respiration

• Photosynthesis

• Death & Decomposition

What is the overall purpose of photosynthesis?

• To use energy from the sun to produce food for the plant
• To use energy from the sun to produce oxygen for animals to breathe
• To break down food in order to produce energy (ATP)
• To break down food in order to produce carbon dioxide

After plants and animals contain nitrogen, what puts it back into atmosphere and soil?

• decomposition

• precipitation

• condensation

• nitrogen fixation

When nitrogen gas is turned in to a form that plants and animals can use is called 

• Combustion
• Photosynthesis
• Decomposition
• Nitrogen Fixation