CLASS IX FORMATIVE ASSESSMENT-4

MANAGEMENT OF NATURAL RESOURCES

DATE: 21.01.2016

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  1. ROLL NOS 1-20 WILL DRAW NITROGEN CYCLE AND21 TO 39 WILL DRAW CARBON CYCLE.(2)
• 2.       Hot Air always rises (a) Up (b) down (c) Left (d) right (1)
• 3.       Water cools down …………… than the land at night. (slower/faster). (1)
• 4.       The fossil fuels contain small amount of …………. And …………
• (Hydrogen and helium/sulphur and nitrogen/magnesium and strontium) (1)
• 5.       ……….. is commonly found on the barks of trees as a thin greenishWhite  crust. (Micorrhizae/bacteria/Lichen) (1)
• 6.       The factors that make soil are Sun , water, …… and ……….(wind and living organism/force and momentum/radiation and lightening) (1)
• 7.       O₂=Oxygen molecule  O₃= ……………… (oleium/Ozone/opossum) (1)
• 8.       Ozone layer has a hole in earths atmosphere. Name the continent  (Asia/Europe/Antarctica/South America) (1)