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WorksheetsSCIENCE CLASS 4 (CHAPTER 1) ADAPTITIONS IN PLANTS III
Total questions: 10
Worksheet time: 5mins
THE PLANTS WHICH GROWS IN WATER ARE CALLED_________________.
AQUATIC PLANTS
TERRESTRIAL PLANTS
HYDROPHYTES
AQUATIC AND HYDROPHYTES
WATER HYACINTH AND PONDWEED ARE EXAMPLES OF _______________________.
TERRESTRIAL PLANTS
DESERT PLANTS
AQUATIC PLANTS
DUCKWEED
____________________PLANTS FLOAT FREELY IN WATER AND HAVING SOFT AND SPONGY BODIES.
FIXED PLANTS
FLOATING PLANTS
UNDERWATER PLANTS
ALL OF THESE
WATER LETTUCE AND ______________ARE EXAMPLES OF FLOATING PLANTS.
DUCKWEED
LOTUS
WATER LILY
HYDRILLA
_______________ARE CALLED SUBMERGED PLANTS.
FIXED PLANTS
FLOATING PLANTS
UNDERGROUND PLANTS
NONE OF THESE
______________PLANTS HAVE LONG AND HOLLOW STEMS WITH LARGE AIR SPACES.THIS HELPS THE PLANTS TO STAY A FLOAT.
UNDERWATER
FLOATING
FIXED
ALL OF THESE
_________PLANTS STOMATA IS PRESENT ON THE UPPER SIDE OF LEAF.
FLOATING
TERRESTRIAL
FIXED
UNDERWATER
IDENTIFY THE PLANTS:
1. THEIR ROOTS FIX THEM TO THE BOTTOM OF THE POND.
2. THEY HAVE NARROW LEAVES WITHOUT ANY STOMATA.
FLOATING
FIXED
UNDERWATER
PONDWEED
FIXED PLANTS BREATHE THROUGH SMALL AIR SPACES PRESENT IN THEIR STEM.
TRUE
FALSE
FIXED PLANTS HAVE WAXY COATING ON THEIR LEAVES PREVENTS THEM FROM ROTTING.
TRUE
FALSE
