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