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