seasonal effects
21Sahiwal District — Not to be confused with Sahiwal Division. Sahiwal District ساہیوال   District   Location of Sahiwal in Punjab …
22Sunanda Mahendra — (De Mel) was born on 28th January 1938 to Martin Henry De Mel and Lilliat Magaret Waidyaratne of Piliyandala, Ceylon (now Sri Lanka). Sunanda was the 3rd of 5 children. He also has a younger brother and a sister in which the former unfortunately… …
23Linnaeus' flower clock — was a garden plan hypothesized by Carolus Linnaeus that would take advantage of several plants that open or close their flowers at particular times of the day to accurately predict the time. He called it specifically the Horologium Florae (lit.… …
24Silky Sifaka — Taxobox name = Silky Sifaka [cite journal | author = Mireya I. Mayor, Julie A. Sommer, Marlys L. Houck, John R. Zaonarivelo, Patricia C. Wright, Colleen Ingram, Stacia R. Engel and Edward E. Louis Jr. | title = Specific Status of Propithecus spp …
25Propithecus candidus —   Sifaca sedoso …
26climate — /kluy mit/, n. 1. the composite or generally prevailing weather conditions of a region, as temperature, air pressure, humidity, precipitation, sunshine, cloudiness, and winds, throughout the year, averaged over a series of years. 2. a region or… …
27river — river1 riverless, adj. riverlike, adj. /riv euhr/, n. 1. a natural stream of water of fairly large size flowing in a definite course or channel or series of diverging and converging channels. 2. a similar stream of something other than water: a… …
28climate change — Introduction periodic modification of Earth s climate brought about as a result of changes in the atmosphere as well as interactions between the atmosphere and various other geologic, chemical, biological, and geographic factors within the Earth …
29lake — lake1 /layk/, n. 1. a body of fresh or salt water of considerable size, surrounded by land. 2. any similar body or pool of other liquid, as oil. 3. (go) jump in the lake, (used as an exclamation of dismissal or impatience.) [bef. 1000; ME lak(e) …
30Lake — /layk/, n. Simon, 1866 1945, U.S. engineer and naval architect. * * * I Relatively large body of slow moving or standing water that occupies an inland basin. Lakes are most abundant in high northern latitudes and in mountain regions, particularly …
