How does Rain garden avoid runoff? on your own words

Rain gardens capture runoff from impervious surface areas such as rooftops and driveways and allow it to seep slowly into the ground. ... Rain gardens fill with stormwater and allow the water to slowly fil- ter into the ground rather than running off into storm drains, and eventually into streams and lakes

answer: - few nutrients

high pressure

low temperatures

explanation: 1. few nutrients:   open-ocean zone is located way far from the land, which is the main source of the essential nutrients.2. high pressure: pressure increases by 1 atmosphere for every 10 meters increase in depth.3. ample sunlight: a large fraction of the sunlight is reflected back to the atmosphere from the sea surface. 4. varying salinity: below the thermocline, the water is isolated from the atmosphere so the salinity remains stable over the year.5. low temperatures:   the temperature of open-ocean zone ranges from a low of -2°c to an average of 17°c