how much wheat per person did india produce in 1950? in 2012? what happened to the amount of wheat grown?

Which season occurs in the northern hemisphere when the sun is at its lowest point in the sky

The us and canadian governments are doing all of the following to combat environmental problems except a. encouraging the use of public transportation b. enacting clean water policies c. requiring emissions testing d. limiting animal populations in some regions

Which of the following describes the relationship between elements of an ecosystem