Which of these are correct about Wheat? A. This is the second most important cereal crop. B. This crop requires a cool growing season and a bright sunshine at the time of ripening. C. It requires 75-100 cm of annual rainfall evenly distributed over the growing season

Which of the following is true about fossils? a. the relative age of fossils cannot be determined from their position in sedimentary layers. b. fossils found in lower layers of sedimentary rock are as old as fossils found in upper layers of sedimentary rock. c. fossils found in upper layers of sedimentary rock are older than fossils found in lower layers of sedimentary rock. d. fossils found in lower layers of sedimentary rock are older than fossils found in upper layers of sedimentary rock.

The primary agent of contact metamorphism is

In russia which of these challenges affects the transportation of both petroleum products and other goods?