A) Hypothesis B) Medicine C) Science D) Observation
A) Space science B) Medicine C) Pesticides D) Jogging
A) Human B) Physical C) Inorganic D) Organic
A) Science B) Scientific method C) Hypothesis D) Questionnaire
A) Experimental investigation B) Narrative investigation C) Descriptive investigation D) Comparative investigation
A) Creating a problem B) Forming a hypothesis C) Making observation D) Defining the problem
A) Liquid B) Solid C) Gas D) Broth
A) Melting point B) Flammability C) Density D) Hardness
A) Density B) Ability to rust C) Flammability 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) Solid B) Liquid C) Gas D) Broth
A) They are malleable B) They are ductile C) They are good conductors of electricity 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 manufacturing of vehicles and aeroplane B) For bridges and water tank C) For making cooking utensils D) They are used as insulators
A) For making roofing sheets B) For handles of substances to protect against electrical shock C) Decorations of houses, buildings and furniture D) For jewel and cutting material |