Answer:
polution
Explanation:
the use of fossil fuels releases carbon dioxide into the atmosphere and get trapped this then causes the earths atmosphere to warm up
The American’s and Mexican’s jointly created the Bracero, Laborer and program. Which encourages Mexican’s to come to the USA.
Two that I know of are a sextant, and maybe an astrolabe
Answer:
Renewable resources
Explanation:
Living sustainably means that your way of living isn't harmful to the environment and you can "sustain" your way of living over a prolonged period of time. For example, if you cut down a tree you can always plant another.
Answer:
The advantages of mixture a grasses and legumes is;
* extend the growing season of a pasture
* improve the quality of forage
* improve flexibility to survive environmental conditions
* reduce susceptibility to insects and disease attacks
* improve the palatability
* increase the organic matter content of the soil over time because of grass root system
* reduce weed encroachment
* reduce erosion
* produce higher yields
The probable pasture production for perennial ryegrass in the northern hemisphere leaves some time when the grass is dormant. There are times when other feed will be needed. Utilizing another grass or legume that flourishes during the less productive periods for perennial ryegrass extends the season for production and maintains the quality of feed.
