5. Recently, some areas in the United States have seen an increase in trees due to reforestation efforts. How
might the carbon cycle be altered after a large-scale
reforestation effort? Select all correct answers.
a. Atmospheric carbon dioxide levels would
decrease because the new trees would absorb
carbon dioxide during photosynthesis.
b. Atmospheric carbon dioxide levels would stay
the same because the new trees would absorb
as much carbon dioxide as they produce.
c. Atmospheric carbon dioxide levels would
decrease as trees grew larger and more
carbon was stored in wood.
d. Atmospheric carbon dioxide levels would
increase as new trees allowed ecosystems to
support an equal number of new animals.

blood enters the heart through two large veins, the inferior and superior vena cava, emptying oxygen-poor blood from the body into the right atrium of the heart. as the ventricle contracts, blood leaves the heart through the pulmonic valve, into the pulmonary artery and to the lungs where it is oxygenated.

the alkaline earth metals (beryllium (be), magnesium (mg), calcium (ca), strontium (sr), barium (ba), and radium (ra)) are a group of chemical elements in the s-block of the periodic table with very similar properties: shiny. silvery-white. hopefully this ? i didn't fully understand the question

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mark brainliest!

answer;

c. a tree whose roots are surrounded by wet sand.

explanation;

water stress is an important factor limiting the growth and productivity of forests.water stress is the most often cited cause of poor survival and growth of woody landscape plants.

-insufficient soil moisture is the most common form of water stress, but excess moisture that leads to poor soil aeration (hypoxia) can also result in reduced plant vitality. a tree whose roots are surrounded by wet sand would be least likely to experience water stress.