Question

PISA SCIENCE week 4 PRACTISE
QUESTION SOURCE
& The Sample
og
soil
com a particulare bluce was tested
for its pH value. It came out to be 5. which one of
the following should be added to the sole to
malle it swtable for plants Growth?
in Calcium Chloride,
ciis Calcium Hydroxide:
cis Calcium
sulphate
cius calcium oxide,​

Answer 1

Answer:

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Answer 2

2. भिखमंगों की दुनिया में बेरोक प्यार लुटानेवाला कवि ऐसा क्यों कहता है कि वह अपने हृदय पर असफलता का एक निशान भार की तरह लेकर जा रहा 1/6 ? क्या वह निराश है या प्रसन्न है?