Atmosphere example sentences

It is found as ground water, as surface water in rivers and lakes and as water vapour in the atmosphere.This requires establishing an atmosphere that encourages employees to do their best.Acid rain refers to the ways in which acid from the atmosphere is deposited on the earth's surface.Do you know where the smoke could have come from? Addition of such substances to the atmosphere modifies it.Oxygen reaches water either through atmosphere or from the process of photosynthesis carried out by many aquatic green plants during day light.We have talked of the atmosphere covering the Earth, like a blanket.The atmosphere keeps the average temperature of the Earth fairly steady during the day and even during the course of the whole year.Despite this, the percentage of carbon dioxide in our atmosphere is a mere fraction of a percent because carbon dioxide is 'fixed' in two ways: Green plants convert carbon dioxide into glucose in the presence of Sunlight and many marine animals use carbonates dissolved in sea-water to make their shells.However, in the upper reaches of the atmosphere, a molecule containing three atoms of oxygen is found.In fact, the percentage of carbon dioxide in the atmosphere is said to have doubled since the industrial revolution when human beings started burning fossil fuels on a very large scale.Through the ozone hole, ultraviolet radiations can penetrate into the earth's atmosphere causing mutation of genes.In fact, carbon dioxide constitutes up to 95-97% of the atmosphere on enus and Mars.Thus, there is a nitrogen-cycle in nature in which nitrogen passes from its elemental form in the atmosphere into simple molecules in the soil and water, which get converted to more complex molecules in living beings and back again to the simple nitrogen molecule in the atmosphere.Do you know that we humans also live in a greenhouse? Of course, we are not surrounded by glass but a blanket of air called the atmosphere, which has kept the temperature on earth constant for centuries.In planets such as enus and Mars, where no life is known to exist, the major component of the atmosphere is found to be carbon dioxide.