Yes, it increased.
The amount of CO2 in the atmosphere has been increasing steadily over the past few years. This increase is primarily due to human activities, such as burning fossil fuels and deforestation, which release large amounts of CO2 into the atmosphere. The rising levels of CO2 contribute to global warming and climate change.
Because of the extreme use of natural resources and exploiting the atmosphere has resulted in the change of climate.
The increase in carbon dioxide in the Earth's atmosphere over the last 150 years was due to mankind's burning of fossil fuels.
They have been slowly declining over time because they decay, eventually becoming stable isotopes of other elements.
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Burning fossil fuels.
yes it has changed over many years
Because people's interest has changed over the years.
Wave rock has changed over the years because it has changed colour
it has changed because more metors and space ships has gone up and has effected it so if you want to know go back to skool :-)
has hats changed over the years
The earths atmosphere has significantly altered over the years. The process of the earth's atmosphere was recognized and evolved 2.7 billion years ago, forming the nitrogen-oxygen atmosphere that exists today. This change enabled the formation and beginning of the ozone layer (which along with magnetic fields) block solar radiation.
Because of the extreme use of natural resources and exploiting the atmosphere has resulted in the change of climate.
Computers have changed in many ways over the years. Technology has advanced< and it has become more easy to do stuff!
it changed by... well it changed... It just changed!
The actors over the years have changed
The earths atmosphere has significantly altered over the years. The process of the earth's atmosphere was recognized and evolved 2.7 billion years ago, forming the nitrogen-oxygen atmosphere that exists today. This change enabled the formation and beginning of the ozone layer (which along with magnetic fields) block solar radiation.
whyhas the milk packaging changed over the years