A) Medicine B) Science C) Observation D) Hypothesis
A) Jogging B) Medicine C) Pesticides D) Space science
A) Organic B) Human C) Inorganic D) Physical
A) Science B) Questionnaire C) Hypothesis D) Scientific method
A) Descriptive investigation B) Comparative investigation C) Experimental investigation D) Narrative investigation
A) Creating a problem B) Forming a hypothesis C) Making observation D) Defining the problem
A) Liquid B) Broth C) Solid D) Gas
A) Hardness B) Density C) Melting point D) Flammability
A) Density B) Ability to rust C) Reactivity D) Flammability
A) Improved standard of living and economy of the nation B) Can wipe out the entire humanity including plants and animals C) Increase illness and may even lead to death D) Causes mental illness
A) Solid B) Broth C) Liquid D) Gas
A) They are good conductors of electricity B) They are very brittle C) They are malleable D) They are ductile
A) They are good conductors of heat B) They have low density C) The can rust D) They are hard
A) For manufacturing of vehicles and aeroplane B) They are used as insulators C) For making cooking utensils D) For bridges and water tank
A) For jewel and cutting material B) Decorations of houses, buildings and furniture C) For making roofing sheets D) For handles of substances to protect against electrical shock |