Environmental Science The complex network of interconnected food chains is called ___________ Trophic level Ecological pyramid Food web Ecology chain Trophic level Ecological pyramid Food web Ecology chain 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 Electromagnetic radiation with wavelengths between 0.4 and 0.7 micrometers is called: Ultraviolet light Visible light Infrared light Microwaves Ultraviolet light Visible light Infrared light Microwaves ANSWER DOWNLOAD EXAMIANS APP
Environmental Science The main energy source for the environment is ________ Solar energy Chemical energy Bioelectric energy Electrical energy Solar energy Chemical energy Bioelectric energy Electrical energy ANSWER DOWNLOAD EXAMIANS APP
Environmental Science What is UNCED? United Nations Conference on Education, United Nations Conference on Environmental Day United Nations Conference on Environment and Development None of these United Nations Conference on Education, United Nations Conference on Environmental Day United Nations Conference on Environment and Development None of these ANSWER DOWNLOAD EXAMIANS APP
Environmental Science The main reason(s) for warm summers in northern middle latitudes is that: All of these Only (b) and (c) are correct The days are longer The sun is higher in the sky and we receive more direct solar radiation The earth is closer to the sun in summer All of these Only (b) and (c) are correct The days are longer The sun is higher in the sky and we receive more direct solar radiation The earth is closer to the sun in summer ANSWER DOWNLOAD EXAMIANS APP