Plant Nutrition

Name: ______________________   Date: ____________

Write the missing letters on the lines to finish each word.

1.
p h o o h e s
How plants make food from sunlight
2.
g u c
A monosaccharide sugar that has several forms
3.
w t
Clear liquid we drink that falls as rain
4.
c r o
An abundant nonmetallic tetravalent element occurring in three allotropic forms: amorphous ___
5.
d i d
An oxide containing two atoms of oxygen in the molecule
6.
c h o h l
Any of a group of green pigments found in photosynthetic organisms
7.
o y e
Gas in the air that we need to breathe
8.
c o r a t
Plastid containing ___ and other pigments
9.
l t
What lets us see; the opposite of dark
10.
e n e
The power to do work or make things move
11.
a r b
To take up mentally
12.
l f
The main organ of photosynthesis and transpiration in higher plants
13.
g e
The color of grass
14.
b a s
The total mass of living matter in a given unit area
15.
a p h r e
Layer of air around the Earth
16.
a a t a t
The responsive adjustment of a sense organ to varying conditions
17.
s u r
The outer boundary of an artifact or a material layer constituting or resembling such a boundary
18.
a e
A part of an animal that has a special function or is supplied by a given artery or nerve
19.
p i s d
Fortification consisting of a strong fence made of stakes driven into the ground
20.
c e
Tiniest unit of living things
21.
s a t
22.
r a t i o
The metabolic processes whereby certain organisms obtain energy from organic molecules
23.
m n a l
Solid homogeneous inorganic substances occurring in nature having a definite chemical composition (plural)