Humidity
in what way does humidity help plants
prevents leaves from dieting out, keeps soil most for much longer, helps seeds sprout
what does greenhouse trap to stay warm inside?
heat
what natural source gives light to a greenhouse
The sun
what Greenhouse gas do humans breath out
Carbon dioxide
what do you spray on plants to keep them alive
water
what can grow on the plants if the humidity is to high
if the humidity is to high it can grow mold
what tool measures the temperature inside a greenhouse
thermometer
what clear material on a greenhouse lets sunlight in
glass
what do humans breath in
Oxygen
how does a plant take in water
what tools measures the humidity in the greenhouse
a hygrometer
what time of say is usually the warmest inside the greenhouse
Afternoon
what do greenhouses use when its to dark or cloudy?
It uses lights
What is the most common greenhouse gas
water vapor
what tool tells if the soil is to dry
moisture meter
what part of a greenhouse can open to let out air
a vent
what can be added to keep the greenhouse warm during winter time?
a heater
What happens to the plants in a greenhouse if they don't get enough light
they grow weak or die
What greenhouse gas is released by burning fossil fuels
Carbon dioxide
What container can collect rain for watering a greenhouse
a rain barrel
what plants need high humidity
Orchid
what part of the greenhouse lets sunlight in to rain the temperature?
glass panels
what prices do plants use to turn light into energy
photosynthesis
What is the effect of to many greenhouses
Global warming
What process do plants use to release water vapor into the air
Transpiration