Global Warming, The earth will be too hot in some places to grow plants. This will mean less food.
Based on the statement mentioned above, Winston is alluding to his mom. His mom's sentiments had a place with an alternate time. Dedication, cherish, honorability was altogether intended to her despite the fact that they won't influence the result of a given circumstance.
<span>strip-cropping:cultivation of crops in strips following the contours of the land</span>