2points
the graph shows how the population of turtles in a freshwater pond has
changed over the years.
turtle population
number of turtles
1
2
3
year
at which time has the turtle population reached the carrying capacity of the
pond?

chert is a sedimentary rock composed of microcrystalline or cryptocrystalline silica. with this little bit of information, you can come to the conclusion that your answer is c.  

explanation:

the cost of mining is extremely low compared to the money earned from mining, creating income to improve the environment.