IELTS Writing Task 1:-- The diagram shows nitrogen sources and concentration levels in the groundwater of a coastal city.

Answer

The diagram reveals nitrogen sources and density levels in the groundwater of a seaside/coastal city/ coastal vicinity.

It is clear from the diagram that in the natural conditions, lightning oxides nitrogen and vegetation/ plants fix it. Domestic and market garden refill nitrogen in the soil through fertilizers and domestic waste/household waste/ household rubbish. Industries contributes in the nitrogen cycle by adding up it through leakage from storage tanks and waste water ponds. Lastly, nitrogen in the waste disposal/landfill is absorbed by soil and enriches soil with it.

The diagram further reveals that, the groundwater flows from East to West directions passing near to the salt water interface reaching to its destination sea and gets discharged into it from groundwater discharge zone. Reduction in ammonia occurs through two processes, in first process, ammonia is absorbed by soil particles and second is ammonia degassing. The heaviest concentration of nitrogen is below the landfills followed closely by industries while it is less near the sea. 

Overall, waste disposal supply/release maximum nitrogen in groundwater than other sources but density beneath landfills is more.

Vocabulary

Concentration - density

Seaside- coastal

Area- vicinity

Vegetation- Plants

Domestic- household

Waste - Rubbish

IELTS Writing Task1:-- The map below shows the amount of annual rainfall in Australia in millimeters

Answer :-

The map provides the information about the yearly rainfall in different/distinct  regions/areas/parts of Australia in millimeter(The data is calibrated in Millimeters)

On having a cursory glance at the map, it is clear that coastal areas including Darwin in North direction, Brisbane in West receive more than 800 millimeter rain every year. Tasmania off the coast in South-West also receives similar amount of rain. Probing ahead, between 800-400 millimeters rain occurs in other coastal areas around Sydney, Adelaide which are in the South-West direction and Perth in South-East side.

The map further reveals that the less rain falls in the middle/inner region of Australia as compared to outer areas. The parts of Australia which includes West coast, North of Perth and central areas of island receive rainfall between 400 millimeters and no rain at all.

Thus, it is clear that the coastal areas of Australia are the wettest and central areas are the driest.

Tense:   Simple Present 

Vocabulary:  Yearly- annual, in a year, around the year, 12 months

                        Regions- Parts, areas

                        Different- Distinct

                        Coastal- near the coast, sea-side

                        Receive- occur, happens