The land area is limited on the earth but population is increasing. New houses are being made for this additional population to live. Schools and colleges are being built for the education of their children,…

Importance of Forest Regions for the Conservation of Environment and maintaining the Ecological Balance Plants, animals, water, light, air. temperature and soil etc. are the components of Natural Environment. These Factors collectively form the natural…

Calcium enriched soil, moderate rainfall, and moderate temperature is the main environmental features. Saline water enters in the mangrove forest at the time of high tides and recedes at low tides. Plants: In the sandy…

Geologically Saint Martin’s Island is a continental island. But many people take this island as a coral island as some corals are found to grow there. It is located about 12 kilometers off in the…

On the basis of the salinity the Sundarban is divided into three zones: Non-Saline Zone: Usually the area near the rivers, canals and channels are non-saline. Main plant of this area is Sundari (Heritiera fomes).…

Environmental Characteristics: In the coastal region of the Bay of Bengal the soil is saline, muddy and water logged. Besides daily high and low tides is an important factor. All these environmental factors are unfavourable…

Main Animals of public forest lands account for about 14.9 percent and the village forests for another 1.8 percent of the area of Bangladesh. Three main types of forests are: (i) Tropical evergreen or semi-evergreen…

In Bangladesh the hilly forests are of two types: Tropical Evergreen Forest: In these forests the large trees do not shed their leaves in winter as the Shaal forest do. Thus their canopy or tops…

The hilly regions of north-eastern and south-eastern part of Bangladesh have originated during the elevation of the Himalayans in Tertiary period They are similar to Lusai of Asam and Arakan hills of Mayanmar. These hills…

Major Plants and Animals of Upland: Major Plants: One of the characters of this upland is the presence of Shaal forest. Shaal forest is said to be a deciduous forest. Because in winter all the…

Previously men were dependent more on articles available in the nature. But with the advancement of human civilization; industrialization is also improving rapidly. In the recent past there was a balance between birth rate and…