lesson-16 water (post -5)
Good morning boys ! Let us revise the lesson - WATER, by doing the following objective type questions.
EXERCISES TO BE DONE IN YOUR NOTEBOOK-
14.FILL IN THE BLANKS -
a) The green cover of the Earth is due to ..plants.............
b). ...Drip............. irrigation is a good method to prevent wastage of water.
c). ..Rainwater.................. harvesting helps to recharge ground water.
d). The groundwater level water will ......decrease........if the water table goes down.
e). Huge reservoirs of water inside the Earth are called...aquifer..........
f). The upper level where all the pores in the soil and gaps between the rocks are filled with water is called ..water table...........
g). The continous cycling of water in nature is called ...water cycle...........
15. WRITE THE SCIENTIFIC TERMS FOR THE FOLLOWING-
a).Recharging of ground water by making thr rainw water to percolate into the soil. ...Rainwater harvesting..........................
b). The process of seepage and percolation of surface water into the ground. .....Infiltration............................
16. CHOOSE THE ODD ONE OUT AND GIVE A REASON
a) snow, glacier , polar ice caps , river water
ans: river water. Others are soild forms of water in nature.
b) reduce forest cover ,construction acitvities , increasing industries, increase forest cover
ans: increase forest cover. Others will cause lowering of water table
c) getting leaking taps repaired, shorter showers , washing the drive -way with a water-jet ,cleaning the car with a wet cloth
ans: washing the drive -way with a water jet. Others are ways of saving water.
WITH THIS WE COME TO THE END OF THE LESSON!
CLICK ON THE LINK GIVEN BELOW AND LISTEN TO BROTHERS MESSAGE-
THAT IS ALL FOR TODAY !
EXERCISES TO BE DONE IN YOUR NOTEBOOK-
14.FILL IN THE BLANKS -
a) The green cover of the Earth is due to ..plants.............
b). ...Drip............. irrigation is a good method to prevent wastage of water.
c). ..Rainwater.................. harvesting helps to recharge ground water.
d). The groundwater level water will ......decrease........if the water table goes down.
e). Huge reservoirs of water inside the Earth are called...aquifer..........
f). The upper level where all the pores in the soil and gaps between the rocks are filled with water is called ..water table...........
g). The continous cycling of water in nature is called ...water cycle...........
15. WRITE THE SCIENTIFIC TERMS FOR THE FOLLOWING-
a).Recharging of ground water by making thr rainw water to percolate into the soil. ...Rainwater harvesting..........................
b). The process of seepage and percolation of surface water into the ground. .....Infiltration............................
16. CHOOSE THE ODD ONE OUT AND GIVE A REASON
a) snow, glacier , polar ice caps , river water
ans: river water. Others are soild forms of water in nature.
b) reduce forest cover ,construction acitvities , increasing industries, increase forest cover
ans: increase forest cover. Others will cause lowering of water table
c) getting leaking taps repaired, shorter showers , washing the drive -way with a water-jet ,cleaning the car with a wet cloth
ans: washing the drive -way with a water jet. Others are ways of saving water.
WITH THIS WE COME TO THE END OF THE LESSON!
CLICK ON THE LINK GIVEN BELOW AND LISTEN TO BROTHERS MESSAGE-
THAT IS ALL FOR TODAY !
Good Morning Mam,
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GOOD AFTERNOON BOYS ! PLEASE ENSURE ALL QUESTIONS -ANSWERS SHARED ON THE CLASS WHTS APP GROUP AND BLOGS ,OF ALL CHAPTERS ,IS COMPLETED IN YOUR SCIENCE NOTEBOOK BEFORE 1 JULY.
ReplyDeleteTHE HOLIDAY HOMEWORK WILL BE POSTED AT 1 PM IN A BLOG. THE WORKSHEETS HAVE TO BE DONE IN YOUR SCIENCE NOTEBOOK.
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