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