The farming methods promoted by the california ricelands habitat partnership are best described as beneficial to both farmers and wetland species because
a.
migrating waterfowl use flooded rice paddies on their travel routes
b.
foraging birds eat leftover rice and trample the ground making tilling unnecessary
c.
farmers need migrating bird guano as fertilizer
d.
california’s wetlands are dwindling

The correct answer fro above statement is:

The California Ricelands Waterbird Foundation is a connection between rice farmers and waterbird protection organizations for the long-term protection of habitat for waterbirds in California’s Sacramento Valley. The birds get the food and farmer in return get the tilling of their land free.

question

which are human systems?

the amazon rain forest

the appalachian trail

the george washington bridge

the himalayas

the hoover dam

the north american free trade agreement