Environmental Science The main reason why vegetables take longer to cook in boiling water at high altitudes is because: There is less oxygen in the air at high altitude Water boils at a higher temperature with higher altitude Saturation vapor pressure decreases with increasing altitude The temperature of the boiling water decreases with increasing altitude There is less oxygen in the air at high altitude Water boils at a higher temperature with higher altitude Saturation vapor pressure decreases with increasing altitude The temperature of the boiling water decreases with increasing altitude ANSWER DOWNLOAD EXAMIANS APP
Environmental Science _________ are used for converting saline or brackish water into pure distilled water. Solar water-heating Photo voltaic cells Solar desalination systems Solar cookers Solar water-heating Photo voltaic cells Solar desalination systems Solar cookers ANSWER DOWNLOAD EXAMIANS APP
Environmental Science The change of state of ice into water vapour is known as: Melting Deposition Crystallization Condensation Sublimation Melting Deposition Crystallization Condensation Sublimation ANSWER DOWNLOAD EXAMIANS APP
Environmental Science The presence of which is necessary for photosynthesis Chlorophyll Polymer Phosphorus Chloroform Chlorophyll Polymer Phosphorus Chloroform ANSWER DOWNLOAD EXAMIANS APP
Environmental Science During the winter solstice in the Northern Hemisphere: All of these At middle latitudes in the Northern Hemisphere, this marks the longest night of the year Astronomical winter begins in the Northern Hemisphere The noon sun is overhead at 23.5o S latitude All of these At middle latitudes in the Northern Hemisphere, this marks the longest night of the year Astronomical winter begins in the Northern Hemisphere The noon sun is overhead at 23.5o S latitude ANSWER DOWNLOAD EXAMIANS APP
Environmental Science Perspiration cools the body by Latent heat transfer Conductive heat transfet Advective heat transfer Radiative heat transfer Latent heat transfer Conductive heat transfet Advective heat transfer Radiative heat transfer ANSWER DOWNLOAD EXAMIANS APP
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