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