Science
Write the following content in your science notebook and
submit the same on 13/11/2016, Sunday.
Prepare the
underlined words for a dictation on Thursday, (10/11/16).
Plant Stem Classifications
Most
stems grow above ground and are called above ground or aerial stems.
There
are some which grow below the ground, and thus called underground, below-ground
or subterranean stems.
Two Types of Aerial Stems
|
Herbaceous Stems
|
Woody Stems
|
|
Little growth in diameter
|
Considerable growth in diameter
|
|
Mostly annual
|
Mostly perennial
|
|
Soft & green
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Tough & not green
|
|
Tissues chiefly primary
|
Tissues chiefly secondary
|
|
Covered by epidermis
|
Covered by corky bark
|
Hindi
Learn Name of the Scientists and their researches in
Hindi written in the notebook for a review on 10.11.16, Thursday.
