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