Environmental Science The aurora is produced by: Reflections of sunlight by polar ice fields The combination of molecular and atomic oxygen to form ozone Fast-moving charged particles colliding with air molecules Scattering of sunlight in the upper atmosphere Burning oxygen caused by the intense sunlight at high altitude Reflections of sunlight by polar ice fields The combination of molecular and atomic oxygen to form ozone Fast-moving charged particles colliding with air molecules Scattering of sunlight in the upper atmosphere Burning oxygen caused by the intense sunlight at high altitude ANSWER DOWNLOAD EXAMIANS APP
Environmental Science _________ is a practice of clearing and burning the forest area for cultivation of crops for 3-4 years and shifting. Taungya cultivation Jhum cultivation Agrisilviculture Horticulture Taungya cultivation Jhum cultivation Agrisilviculture Horticulture ANSWER DOWNLOAD EXAMIANS APP
Environmental Science Unleaded petrol contains __________ which are known as carcinogenic compounds phosphates nitrates benzene sulphates phosphates nitrates benzene sulphates ANSWER DOWNLOAD EXAMIANS APP
Environmental Science Hot spots are regions of high diversity endemism rarity critically endangered population diversity endemism rarity critically endangered population ANSWER DOWNLOAD EXAMIANS APP
Environmental Science Which functional feeding groups are involved in the process of in-stream physical breakdown of coarse material into fine particulate organic matter? Collector filterers Grazers Shredders Collector gatherers Collector filterers Grazers Shredders Collector gatherers ANSWER DOWNLOAD EXAMIANS APP
Environmental Science An association between two individuals or populations where both are benefitted and where neither can survive without the other is commensalism protocoperation mutualism competition commensalism protocoperation mutualism competition ANSWER DOWNLOAD EXAMIANS APP
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