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