Ecology is important for many areas including water management, soil conservation, agriculture, wildlife management, aquaculture, land use, and pollution control. When constructing dams, an ecologist should study ecological aspects like soil erosion and wind to prevent sediment buildup. Ecology can help study topography, climate, and soil erosion for soil conservation and identify suitable conditions for agriculture, wildlife habitats, aquaculture, construction projects, and addressing the causes of pollution. Proper ecological studies are needed to understand forests and sustainably use land.

3.  Ecology is very important subject it has
applications in major areas such as
 Water shed Management
 Soil conservation
 Agriculture
 Wild life Management
 Aqua Culture
 Land Utilization
 Pollution

4.  Water is stored in Dams or Reservoirs for the
purpose of electricity production at the time of
construction of Dams there should be a ecologist
to see ecological aspects.
 The major aspects are soil erosion and wind
because these two aspects can fill the Dams
(silting up)

5.  Now a days many factors are disturbing the soil.
 Many cultivated lands are being disturbed by
construction of buildings or any other residential
areas.
 With the help of ecology we can study the
topography, climate conditions, soil erosion
 These are important aspects of ecology for soil
conservation.

6.  For agriculture of crops following aspects are
important
 Soil, mineral composition, Tempeture,biotec
factors of the area
 All these factors are studied by an ecologist so
without information of all aspects it will be very
difficult to grow a plants and it can result in
economic loss.

7.  For the establishment of wild life, vegetation of
area have major role for different species of
animals.
 There will be different types of food web and food
chains both these are equally important.
 So for habitat of different species in wild life
ecology studies are important.

8.  The rearing and breeding of fish in water is called
aqua culture.
 The ratio of predators in aqua culture is important
so for fish culturing there should be dense
population of fish then other types of animals.
 Other ecological studies such as temperature and
soil conditions are important in fish culturing.
 Heavy soil are more important for fish culturing.

9.  For the use of land for the purpose of construction,
cultivation, ecological studies have much
importance e.g; if we cultivate a crop in an area
soil nutrition composition, process of soil erosion
and the avability of water are important.
 In case of construction of building or house in
topography of area, location is important.

10.  Any physical, chemical or biochemical undesirable
changes in environment, soil or water or
environment is called pollution.
 For the control of pollution, we have to studies
causes of pollution. These causes can be controlled
be ecological studies.

11.  There are two types of forest
 Natural forest
 Artificial forest
 Natural forest are present in under natural
condition and mostly have self growing plants.
 Artificial forest are men made.
 Forests are important for oxygen, timber, living
area for wild life, habitat of different species
depending upon the importance of forest. Men are
trying to plant the plants for these purpose.

12. Following aspect are important;
 Water availability
 Soil minerals
 Temperature
 Biotic factors
 These aspects are studied by an ecologist.