Puddle — This article is about the liquid phenomenon. For other uses, see Puddle (disambiguation). A seep puddle in a forest clearing A puddle is a small accumulation of liquid, usually water, on a surface. It can form either by pooling in a depression on … Wikipedia
Groundwater — Shipot, a common source of drinking water in a Ukrainian village. Groundwater is water located beneath the ground surface in soil pore spaces and in the fractures of rock formations. A unit of rock or an unconsolidated deposit is called an… … Wikipedia
Mud-puddling — swallowtail butterflies, Thailand. Mud puddling is the phenomenon mostly seen in butterflies and involves their aggregation on substrates like wet soil, dung and carrion to obtain nutrients such as salts and amino acids.[1] This behaviour has… … Wikipedia
Water cycle — The Earth s water is always in movement, and the water cycle, also known as the hydrologic cycle, describes the continuous movement of water on, above, and below the surface of the Earth. Since the water cycle is truly a cycle, there is no… … Wikipedia
Oceanography — For the scientific journal, see Oceanography (journal). Thermohaline circulation Oceanography (compound of the Greek words ωκεανός meaning ocean and γράφω meaning to write ), also called oceanology or marine science, is the branch of Earth… … Wikipedia
Stream — For other uses, see Stream (disambiguation). Rivulet redirects here. For the moth, see Rivulet (moth). Butchers Creek, Omeo, Victoria, Australia. A stream is a body of water with a current, confined within a bed and stream banks. Depending on i … Wikipedia
spring — springlike, adj. /spring/, v., sprang or, often, sprung; sprung; springing; n., adj. v.i. 1. to rise, leap, move, or act suddenly and swiftly, as by a sudden dart or thrust forward or outward, or being suddenly released from a coiled or… … Universalium
Natural environment — This article is about the environment. For other uses, see Environment (disambiguation). See also: Nature Land management policies have been developed to preserve the natural characteristics of Hopetoun Falls, Australia while allowing ample… … Wikipedia
Chambal River — Coordinates: 26°29′20″N 79°15′10″E / 26.48889°N 79.25278°E / 26.48889; 79.25278 … Wikipedia
Spring (hydrosphere) — On an average day nearly 303 million US gallons (1,150,000 m3) of water issue from Big Spring in Missouri at a rate of 469 cubic feet per second (13.3 m3/s). A spring also known as a rising or resurgence is a component of the hydrosphere.… … Wikipedia