A) Observation B) Medicine C) Science D) Hypothesis
A) Pesticides B) Medicine C) Jogging D) Space science
A) Physical B) Organic C) Human D) Inorganic
A) Science B) Hypothesis C) Scientific method D) Questionnaire
A) Narrative investigation B) Comparative investigation C) Experimental investigation D) Descriptive investigation
A) Forming a hypothesis B) Creating a problem C) Making observation D) Defining the problem
A) Solid B) Broth C) Liquid D) Gas
A) Density B) Hardness C) Melting point D) Flammability
A) Reactivity B) Ability to rust C) Flammability D) Density
A) Increase illness and may even lead to death B) Causes mental illness C) Can wipe out the entire humanity including plants and animals D) Improved standard of living and economy of the nation
A) Gas B) Liquid C) Solid D) Broth
A) They are good conductors of electricity B) They are ductile C) They are malleable D) They are very brittle
A) The can rust B) They are good conductors of heat C) They are hard D) They have low density
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 |