important sslc science questions

 The ecosystem is a community based.It involves animate and inanimate objects.The myna which sings sweetly in arboreal habitat .It flew to a moderate speed and height .It occurs in single. It never quarrels with  other species.It never finds its prey in groups .Such a lovely atmosphere it has to survive.

 The seasons are four.Now  in autumn season shed leaves from trees.However the soil  flies high from ground make the earth messy.

 When myna walks on any land its head held high and walks gently

 The myna lays it's eggs and freed from its responsibilities.Later on the birds who visits the nest take care on the eggs such the myna escapes,later on the Adult dogs in winter season never take care on its puppies such it  escapes from its responsibilities.Like some human beings never takes up responsibilities escaping from their work creating tensed situations leaving all burden on others does the work perfect ?It is not good 

 This year monsoon in southern districts affects a  lot due to heavy downpour. Even the normal life is getting affected due to this. The rain shadow region like waterfall district and sea having districts show variation in rainfall.But due to this monsoon variation no flood is noticed in any places. No heavy strong wind is noticed.

 There are 7days in a week. Like wise there are 7colours in a rainbow. The colours are violet, indigo , blue, green, yellow, orange, red these colours are the emission of rays. The splitting of white ray into seven colours through a rain drop. This is a property of reflection.