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