A marsh is a wetland that is dominated by herbaceous rather than woody plant species.Marshes can often be found at the edges of lakes and streams, where they form a transition between the aquatic and terrestrial ecosystems.lthough considered a freshwater marsh, this form of marsh is affected by the ocean tides. However, without the stresses of salinity at work in its saltwater counterpart, the diversity of the plants and animals that live in and use freshwater tidal marshes is much higher than in salt marshes.
Guide to Lebanon weather in April. The average maximum daytime temperature in Lebanon in April is a comfortable 21Â°C (70Â°F). The average night-time temperature is usually a cool 12Â°C (54Â°F). There are usually 8 hours of bright sunshine each day, which represents 61% of the 13 hours of daylight.
The average temperature in April is a delightful 22Â°C, which is two degrees higher than it was in March and three degrees below what it will be in May. Nights are very comfortable this time of year, averaging 16Â°C, which is ideal for evening walks, for example. The afternoons already get quite warm, the mercury reaching an average high of 28Â°C. Both these average low and high temperatures increase by about three degrees in the course of the month.