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