Environmental Science Gas released during photosynthesis is Nitrogen Methane Carbon dioxide Oxygen Nitrogen Methane Carbon dioxide Oxygen ANSWER DOWNLOAD EXAMIANS APP
Environmental Science The earth's first atmosphere was composed primarily of: Oxygen and water vapor Argon and nitrogen Hydrogen and helium Carbon dioxide and water vapor Oxygen and water vapor Argon and nitrogen Hydrogen and helium Carbon dioxide and water vapor ANSWER DOWNLOAD EXAMIANS APP
Environmental Science Which gas is likely to be reduced in the atmosphere by deforestation? Carbon dioxide Sulphur dioxide Nitrogen Oxygen Carbon dioxide Sulphur dioxide Nitrogen Oxygen ANSWER DOWNLOAD EXAMIANS APP
Environmental Science In a volume of air near the earth's surface, ____ occupies 78 percent and ____ nearly 21 percent. Nitrogen, water vapor Nitrogen, oxygen Hydrogen, oxygen Oxygen, hydrogen Hydrogen, helium Nitrogen, water vapor Nitrogen, oxygen Hydrogen, oxygen Oxygen, hydrogen Hydrogen, helium ANSWER DOWNLOAD EXAMIANS APP
Environmental Science Plants which grow in shade are called Sciophytes Oxylophytes Heliophytes Epiphytes Sciophytes Oxylophytes Heliophytes Epiphytes ANSWER DOWNLOAD EXAMIANS APP
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