A) Rays and heat B) Plants and animals C) Water and sunlight D) Visible light and the heat
A) Preventing system B) Fighting system C) Body system D) Immune system
A) Motherhood B) Childhood C) Adulthood D) Pregnancy
A) STIs B) Water-borne diseases C) HIV D) Airborne diseases
A) 3 yrs B) 2yrs C) 9 months D) 1 yr
A) False B) No idea C) True D) No
A) No idea B) True C) No D) False
A) Drinking B) Eating C) Swallowing D) Self medication
A) Medicine B) Clothing C) Food D) Smoking
A) 3 B) 4 C) 6 D) 5
A) False B) Nope C) True D) No idea
A) 100 degree Celsius B) 78 degree Celsius C) 30 degree Celsius D) 48 degree Celsius
A) 6 B) 4 C) 3 D) 5
A) Zinc B) Iron C) Oxygen D) Tin
A) Compound B) Solid C) Element D) Mixture
A) Oxygen B) Hydrogen C) Sugar D) CO2
A) Artificially B) Physically C) Chemically D) Ordinarily
A) Land B) Cars C) Materials D) Books
A) No idea B) True C) False D) Impossible
A) Bottle B) Paper C) Renewal D) New materials
A) Reflection B) Polarization C) Diffraction D) Refraction
A) Green B) Red C) Purple D) Yellow
A) Mechanical energy B) Kinetic energy C) Thermal energy D) Potential energy
A) Sunlight B) Electricity C) Chemical energy D) Nuclear energy
A) Allows light to pass through completely B) Allows some light to pass through but scatters it C) Does not allow any light to pass through D) Reflects all light that falls on it
A) Reflects all light that falls on it B) Allows light to pass through without scattering C) Absorbs all light that falls on it D) Allows some light to pass through but scatters it
A) Absorbs all light that falls on it B) Allows some light to pass through but scatters it C) Reflects all light that falls on it D) Allows light to pass through completely
A) Water temperature B) Surface temperature C) Body temperature D) Air temperature
A) Displacement/time B) Distance × time C) Distance/time D) Displacement × time
A) Natural energy B) Thermal energy C) Artificial energy D) Food energy |