Environmental Science Typically, water vapour occupies about what percentage of the air's volume near the earth's surface? About 78 percent About 21 percent Close to 10 percent None of these Less than 4 percent About 78 percent About 21 percent Close to 10 percent None of these Less than 4 percent ANSWER DOWNLOAD EXAMIANS APP
Environmental Science Habitat loss and fragmentation, over exploitation, alien species invasion and co extinction are causes for Migration Ecological succession Biodiversity loss Population exploitation Pollution Migration Ecological succession Biodiversity loss Population exploitation Pollution ANSWER DOWNLOAD EXAMIANS APP
Environmental Science Official date of Earth Day is on _________ 43987 43943 43973 43911 43987 43943 43973 43911 ANSWER DOWNLOAD EXAMIANS APP
Environmental Science Which of the following regarding ecological pyramids is not correct? In tree dominated ecosystem the pyramid of numbers is inverted In deep water ecosystem, the pyramid of biomass is upright In most ecosystems, the pyramid of numbers and biomass are up right The pyramid of energy expresses mainly the rate of food production The total energy flow at successive tropical level always decreases In tree dominated ecosystem the pyramid of numbers is inverted In deep water ecosystem, the pyramid of biomass is upright In most ecosystems, the pyramid of numbers and biomass are up right The pyramid of energy expresses mainly the rate of food production The total energy flow at successive tropical level always decreases ANSWER DOWNLOAD EXAMIANS APP
Environmental Science The algal booin often releases __________ in water virus acidic toxins bacteria virus acidic toxins bacteria ANSWER DOWNLOAD EXAMIANS APP
Environmental Science What type of energy is derived from heated groundwater? solar hydroelectric geothermal nuclear solar hydroelectric geothermal nuclear ANSWER DOWNLOAD EXAMIANS APP