Level 40 Level 42
Level 41

441-450


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abandon
to leave a place, especially because it is difficult or dangerous to stay there
adverse
negative, unpleasant, or harmful
aggregate
to put things together in a group
cultivation
the process of preparing the land for growing crops
fertilize
to supply nourishment to plants
intensify
to increase in power or strength
irrigation
supplying water to (land or crops) to help growth
obtain
to get something that you want or need, especially by going through a process that is difficult
photosynthesis
the process by which plants combinine light energy into chemical energy
precipitation
water that falls to the Earth’s surface (rain, snow, hail etc)