The major problem encountered in making a world map is that: a. ...

[soccerdreamer_17]

The major problem encountered in making a world map is that:
 a. it is tedious and time consuming.
  b. there's a lack of international standardization.
  c. it is impossible to show true size and true shape on the same map.
  d. There are no major problems.

Question 2

The total amount of living material in an ecosystem is referred to as the _______________.
 Fill in the blank(s) with correct word

[memslove]

Answer to Question 1

C

Answer to Question 2

biomass