Environmental Science Which tree is known as Coral tree? Quercus Zizypus Dipterocarps Erythrina Quercus Zizypus Dipterocarps Erythrina ANSWER DOWNLOAD EXAMIANS APP
Environmental Science BOD of a river water is found very high. This means water is clear contain Algae is highly polluted contain many dissolved minerals is clear contain Algae is highly polluted contain many dissolved minerals ANSWER DOWNLOAD EXAMIANS APP
Environmental Science Oil spills are a source of pollution for land and water water air and noise land and air land and water water air and noise land and air ANSWER DOWNLOAD EXAMIANS APP
Environmental Science What is lotic habitat? Standing or still water habitat Marine habitat Running water habitat Stagnant water Standing or still water habitat Marine habitat Running water habitat Stagnant water ANSWER DOWNLOAD EXAMIANS APP
Environmental Science Which phytoplankton exists at the size of 60 micro metre? Net plankton Ultraplankton Picoplankton Nanoplankton Net plankton Ultraplankton Picoplankton Nanoplankton ANSWER DOWNLOAD EXAMIANS APP
Environmental Science Which of the following is not a reason why water warms and cools much more slowly than land? Water has a higher heat capacity Solar energy penetrates more deeply into water It takes more heat to raise the temperature of a given amount of soil 1oC than it does to raise the temperature of water 1oC Heat energy is mixed in a deeper layer of water A portion of the solar energy that strikes water is used to evaporate it Water has a higher heat capacity Solar energy penetrates more deeply into water It takes more heat to raise the temperature of a given amount of soil 1oC than it does to raise the temperature of water 1oC Heat energy is mixed in a deeper layer of water A portion of the solar energy that strikes water is used to evaporate it ANSWER DOWNLOAD EXAMIANS APP