Answer:
China has the worst environment because they are polluted
Answer:
The Carboniferous era had large deposits of coal matter in the soil. However there was absence of decomposers which gave rise to increased accumulation of organic matter in the soil.
Decomposers make use of oxygen to breathe in the soil due to their existence as animals and not plants. They inhale oxygen and give out Carbon dioxide.
Absence of these decomposers mean increased level of oxygen due to its non usage and reduction in CO2 which is the end product of respiration for the decomposers.
Is there an all above one? If not I would go with B
Answer:
A. There was no data, observations, or theories to support Lemaitre's idea.
Explanation:
Georges Lemaitre first propose his idea that the universe had a beginning and it has been expanding in 1927. His theory was strongly opposed by majority of the scientist because it lacks data, observations, or theories to support his idea. In fact his theory was dependent on the works of major scientist like Albert Estein , Friedman's etc.
His theory enunciated that the earth had a beginning and their was a massive explosion of atoms, galaxies and other earthly bodies. Since then he believes the earth had been expanding to occupy the spaces and invariably become less dense. His theory has been modify as the big bang theory.
