Photosynthesis
A plant outputs: ________ & __________
oxygen & glucose (sugars)
stem of a tree
trunk
the first root
shoot
Plant inputs: _________, __________, & ___________
sunlight, carbon dioxide, & water
fruit of an oak tree
acorn
a plant that grows where it is not wanted
weed
Green plants contain a green matter called:
chlorophyll
anchors a tree and draws water and minerals from the soil
roots
a single cell that is able to reproduce some organisms
spore
glucose
type of tree that keeps its leaves throughout the year
evergreen
single-celled organisms
bacteria
Leaf litter becomes ________, which helps the soil by adding nutrients
humus
a tree that loses its leaves and stays bare for part of the year
deciduous
a new, sprouting plant
shoot