Как вы понимаете смысл этой фразы? мини-сочинение -nature provides a free lunch, but only if we control our appetites ("природа предоставляет бесплатный обед, но только если мы будем своими желаниями")

"Nature provides free lunch, only if we control our appetites." This is a powerful sentence. Nature cannot provide for a community that is taking faster than it can produce. Example, a mother with nine children cannot make them all lunch at once. Some will be served before others, and they will have to be patient. If all the children want seconds, the mother will be tired and may not be able to provide the second meal. Statistics from Webecoist state that, "Oxygen-starved dead zones that cannot sustain life now cover an area approximately the size of Oregon. Dead zones are caused by excess nitrogen from farm fertilizers, factory and vehicle emissions, sewage and other pollution runoff." Humans causing these large, and increasing, dead zones will cause an extreme depletion in sea life. These animals are dying due to human error. 

Autumn, or Harvest Festival, in Russia has long been celebrated on September 21. It is dedicated to family well-being, fertility and symbolizes the gratitude of the people for the harvest. Similar new crop holidays are celebrated in different countries.Harvest day falls on September 21-the Nativity of the virgin. It is celebrated just after the harvest when the crop is in the bins. In celebration of the harvest, it was traditionally accepted with caravans and kissel to meet the mother of Autumn (the virgin herself) by the water, to thank her for fertility, rich harvest and well-being in families. It is believed that it protects agriculture. At the river the people were entertained with games and songs.

1. If the patient doesn't get better, he'll have to go to (-) hospital.
2. What's on (-) television tonight?
3. Would you like to go to (the) university with me to listen to Mr Robertson's lecture?
4. I' ve just heard on (the) radio that Russian cosmonauts are in (-) space.
5. My father started learning English when he was at (-/) school.
6.The king's orders were to take the young man to (-) prison.
7. Mother was very angry when she found our cat Milly sleeping on (the) bed.
8. (the) space between the wall and the table is not enough for this big grandfather' clock.
9. Dr Clark works in (the) hospital where I spent three weeks last year.
10. We thought it would be nice to take our English friends to (the) new Church of Christ the Saviour.