Melanoma (skin cancer) is associated with ______________
(A) ozone accumulation
(B) ozone depletion
(C) acid rain
(D) allergens
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
The temperature at which water boils depends mainly on ____________
(A) Air temperature
(B) Relative humidity
(C) Air pressure
(D) Air density
(D) The specific heat of air
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
Barnacles growing on the back of whale is an example for ________________
(A) mutualism
(B) parasitism
(C) amensalism
(D) commensalism
Fine organic or inorganic particles suspended in air is called _______________
(A) particulate pollutant
(B) gaseous pollutant
(C) aerosol
(D) none of these
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
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
The species that flower are called ______________
(A) Gymnosperms
(B) Bryophytes
(C) Angiosperms
(D) Algae