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