Water questions This is a list of recently added questions about water. Play water quiz and see all the questions. What is the cryosphere effect?Decreasing the solidify temperature. Cryoskeleton effect is a decrease in the coagulation temperature of solutions, for example under the influence of salt addition. Therefore saltwater sea water freezes at lower temperatures than sweet and sprinkles in winter asphalt.Created by: Katarzyna Dąbrowskavery hard 38% Increasing the boiling temperatureIncreasing the boiling temperature875Decreasing the boiling temperatureDecreasing the boiling temperature1751Increasing the solidify temperatureIncreasing the solidify temperature2074Decreasing the solidify temperatureDecreasing the solidify temperature2896physics riddles » Chemical formula of hydrogen peroxide is ...H₂O₂. Hydrogen peroxide is the simplest peroxide. In its pure form, it is a colourless liquid, slightly more viscous than water. It was first obtained by Louis Thénard in 1818 in the reaction of barium peroxide with nitric acid.Created by: Katarzyna Dąbrowskavery easy 87% CO₂CO₂127H₂O₂H₂O₂3407CH₄CH₄241H₂O₄H₂O₄132medicine riddles » How is the soilless cultivation of plants called?Hydroponics is a subset of hydroculture and is a method of growing plants using mineral nutrient solutions, in water, without soil. Terrestrial plants may be grown with their roots in the mineral nutrient solution only or in an inert medium, such as perlite or gravel.Created by: Paweł Kołodziejczykhard 51% hydrologyhydrology1673hydroculturehydroculture3426hydroponicshydroponics9511hydrofarminghydrofarming3928crops riddles » What part of the Earth's surface is dry land?29,2%. It is currenlty 29.2% - but it may decrease in the near future due to global warming and sea level rise.Created by: Krzysztof Moskalhard 54% 29,2%29,2%401133,6%33,6%207238,4%38,4%82142,1%42,1%437Earth riddles » In which country is the Plitvice Lakes National Park located?In Croatia. Plitvice Lakes National Park is a national park in Croatia. Since 1979 it is on a list of the UNESCO World Heritage list. The park consists of the system of 16 lakes connected by numerous waterfalls and cascades.Created by: Paweł Kołodziejczykhard 55% In the Czech RepublicIn the Czech Republic2024In SlovakiaIn Slovakia2971In CroatiaIn Croatia7221In HungaryIn Hungary895lakes riddles » How many players of one team are there in a pool during the water polo game?7. A team consists of 6 field players and one goalkeeper in the water at any one time. Created by: Paweł Kołodziejczykhard 52% 553591775414998911111418numbers riddles » What is the name of the line on the map which joins points of equal rainfall?Isyhyet joins points where the amount of precipitation (rainfall, snow etc) is the same. Created by: Paweł Kołodziejczykhard 40% IsohigraIsohigra1076IsohydraIsohydra4844IydroizohipsaIydroizohipsa1379IsyhyetIsyhyet4954meteorology riddles » Which place in the world has the highest average annual precipitation? Southern foothills of the Himalayas. Mawsynram village in northeast India has the highest average annual total percipitation in the world (11,872 mm = 467.4 in). There, hot and moist air from south of India approaches Himalayas. It rises up, cools and loses water.Created by: KYRTAPSvery hard 29% North-west ScotlandNorth-west Scotland639Central Amazon BasinCentral Amazon Basin3229Tuvalu IslandsTuvalu Islands498Southern foothills of the HimalayasSouthern foothills of the Himalayas1801geography riddles » Which Greek letter is used to describe a type of river mouth?Delta looks like Greek letter Δ. It is formed when deposition of sediment is more intensive than sea erosion.Created by: KYRTAPSvery easy 87% sigmasigma1162alphaalpha678deltadelta15839gammagamma423geology riddles » How old is Baltic Sea?12 000 years old. Baltic Sea is one of the youngest seas in the world. It was formed after the last ice age as ice-lake, which later turned into a sea.Created by: KYRTAPShard 40% 1200 years old1200 years old75912 000 years old12 000 years old5621120 000 years old120 000 years old449612 000 000 years old12 000 000 years old2926seas riddles » Play water quiz and see all the questions.