Answer:
The correct answer is d all of the above
Explanation:
There are many reasons behind increasing the concentration of atmospheric carbon dioxide such as
1 Burning of fossil fuels such as coal,petroleum increases the level of atmospheric carbon dioxide.
2 Increase in Argiculture also increases the level of green house gases such as CO2.
3 Clearing of lands for increasing population and agriculture by cutting down trees also adversely effect the normal 02:CO2 ratio in the atmosphere.
Answer:
The name of the tissue shown in the figure is Simple cuboidal epithelium The simple cuboidal epithelium is mainly involved in secretion, absorption, or excretion.
One of them is definitely hun
Answer:
science discovries because it is
Explanation:
an increase in atmospheric carbon dioxide
Answer: D
