Everyday Science Mcqs

In human body there are_________________kinds of bones

• (A)  3
• (B)  4
• (C)  5
• (D)  6

Answer

Submitted By :Ali Uppal

Melanoma (skin cancer) is associated with ______________

• (A)  ozone accumulation
• (B)  ozone depletion
• (C)  acid rain
• (D)  allergens

Answer

Submitted By :Ali Uppal

The earth’s atmosphere is divided into layers based on the vertical profile of __________

• (A)  Air pressure
• (B)  Air temperature
• (C)  Air density
• (D)  Wind speed

Answer

Submitted By :Ali Uppal

The temperature at which water boils depends mainly on ____________

• (A)  Air temperature
• (B)  Relative humidity
• (C)  Air pressure
• (D)  Air density
• (E)  The specific heat of air

Answer

Submitted By :Ali Uppal

A term biotype means ___________

• (A)  all individuals having same phenotype
• (B)  all individuals having same genotype
• (C)  all individual with different phenotype
• (D)  all individuals with different genotype

Answer

Submitted By :Ali Uppal

Barnacles growing on the back of whale is an example for ________________

• (A)  mutualism
• (B)  parasitism
• (C)  amensalism
• (D)  commensalism

Answer

Submitted By :Ali Uppal

Fine organic or inorganic particles suspended in air is called _______________

• (A)  particulate pollutant
• (B)  gaseous pollutant
• (C)  aerosol
• (D)  none of these

Answer

Submitted By :Ali Uppal

Fog that most often forms as warm rain falls into a cold layer of surface air is called ______________

• (A)  Radiation fog
• (B)  Evaporation (mixing) fog
• (C)  Advection fog
• (D)  Upslope fog

Answer

Submitted By :Ali Uppal

When oil and gas resources are burnt they kill many forests and lakes by ________________

• (A)  deforestation
• (B)  water pollution
• (C)  acid rain
• (D)  forest fire

Answer

Submitted By :Ali Uppal

The species that flower are called ______________

• (A)  Gymnosperms
• (B)  Bryophytes
• (C)  Angiosperms
• (D)  Algae

Answer

Submitted By :Ali Uppal