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