TERM II SCIENCE CLASS 8

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Across
  1. 2. A disease caused by virus
  2. 3. Hormone that prepares our body for action in emergency situations
  3. 4. Multicellular organism which reproduces by budding is
  4. 6. The process of separating crude petroleum oil into more useful fractions.
  5. 7. occurs deep under the surface of earth between two layers of impervious rocks.
  6. 9. endocrine gland that does not occur as a pair in human body
Down
  1. 1. A gaseous fuel which is obtained by strong heating of coal in the absence of air
  2. 2. A method of producing genetically identical offsprings.
  3. 5. Fuel in heavy motor vehicle.
  4. 8. The first occurrence of menstruation at puberty