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