7.5 Matter Cycling and Photosynthesis

a set of things working together as parts of an interconnecting network.

• system

• inputs

• outputs

• energy

the amount of water vapor in the air

• humidity

• chloroplasts

• photosynthesis

• cellular respiration

what is put into a system

• system

• inputs

• outputs

• energy

The _____________ is an organelle inside a plant cell and is the actual site that photosynthesis takes place.

• Chlorophyll

• Chloroplast

• Xylem

• Phloem

What are the 3 key ingredients needed for photosynthesis

• glucose, oxygen, carbon dioxide
• carbon dioxide, water, glucose
• water, soil, sunlight
• sunlight, water, carbon dioxide

​In plants, leaves are the sight of __________________. 

For this process, the plant needs to bring in and release gasses through the _________________. ​

• Cellular Respiration, Stomata

• Cellular Respiration, Xylem

• Photosynthesis, stomata

• Photosynthesis, Xylem

All of the carbon in existence is continually recycled in the carbon cycle

• True
• False

Fish breath

• oxygen

• carbon dioxide

• water

• they don't breath

If the plant population decreased, the amount of carbon in the atmosphere would _________.

• Stay the same

• Increase

• Decrease

the evaporation of water from a plant's leaves, stem, or flowers.

• transpiration

• cellular respiration

• relative humidity

• stomata