Environmental Science The most abundant gas emitted from volcanoes is: Carbon dioxide Water vapour Helium Nitrogen Sulfur dioxide Carbon dioxide Water vapour Helium Nitrogen Sulfur dioxide ANSWER DOWNLOAD EXAMIANS APP
Environmental Science A high Biological Oxygen Demand (BOD) indicates that: Low level of microbial pollution High level of microbial pollution water is pure absence of microbial action Low level of microbial pollution High level of microbial pollution water is pure absence of microbial action ANSWER DOWNLOAD EXAMIANS APP
Environmental Science Lines connecting points of equal temperature are called: Thermographs Thermals Isotherms Isobars Thermographs Thermals Isotherms Isobars ANSWER DOWNLOAD EXAMIANS APP
Environmental Science Our seasons are caused by: Only (b) and (c) are correct The changing distance between the earth and the sun All of these The angle at which sunlight reaches the earth The length of the daylight hours Only (b) and (c) are correct The changing distance between the earth and the sun All of these The angle at which sunlight reaches the earth The length of the daylight hours ANSWER DOWNLOAD EXAMIANS APP
Environmental Science During a radiation inversion, wind machines Mix the air near the ground All of these Lift cool, surface air to higher altitudes Bring warm air down toward the surface Mix the air near the ground All of these Lift cool, surface air to higher altitudes Bring warm air down toward the surface ANSWER DOWNLOAD EXAMIANS APP
Environmental Science Abyssal zone in ocean has sunlight and decomposers no sunlight but contains decomposers and consumers no sunlight but contain producers sunlight and producers sunlight and decomposers no sunlight but contains decomposers and consumers no sunlight but contain producers sunlight and producers ANSWER DOWNLOAD EXAMIANS APP