Environmental Science Which one of the following is the most stable ecosystem? Desert Forest Ocean Mountain Desert Forest Ocean Mountain ANSWER DOWNLOAD EXAMIANS APP
Environmental Science The destruction of habitat of plants and animals is called endemism endangered species flood habitat loss endemism endangered species flood habitat loss ANSWER DOWNLOAD EXAMIANS APP
Environmental Science What is troposphere? Portion of air Portion of water Lowest layer of atmosphere where we survive Portion of sky Portion of air Portion of water Lowest layer of atmosphere where we survive Portion of sky ANSWER DOWNLOAD EXAMIANS APP
Environmental Science The ozone at ground level is primarily from __________ precursors. Fossil fuel CFCs Methane Oxygen Fossil fuel CFCs Methane Oxygen ANSWER DOWNLOAD EXAMIANS APP
Environmental Science Air pollution can be of both a and b natural origin b only artificial or man made origin both a and b natural origin b only artificial or man made origin ANSWER DOWNLOAD EXAMIANS APP
Environmental Science Harmful trace metals in fly ash: antimony cadmium All of these arsenic antimony cadmium All of these arsenic ANSWER DOWNLOAD EXAMIANS APP