The diagram below shows how the solar-powered water pump work. Summarise the information and selecting the features.
The diagram illustrates detailed information about the water collection from the bore or well with the support of solar energy to supply water to villagers.
Overall, the main components of the process were solar panels, bore pumps and water tanks.
Initially, solar energy was generated in the solar panels with the support of sunlight and the panels are specially made with photovoltaic cells. This energy is transferred to the pump with the support of DC cables. The pump should be above the water level in an underground bore or well.
After receiving the solar energy water push out from the well and collect in a water tank built above the ground level. Then the water can easily be supplied to the village people.
- The pie chart below shows the main reasons why students chose to study at a particular UK university in 1987 and in 2007. Summarise the information by selecting and reporting the main features, and make comparison where relevant. 68
- The chart below gives information about science qualifications held by people in two countries.Summarise the information by selecting and reporting the main features, and make comparisons where relevant.Write at least 150 words. 56
- In many developing countries there is a problem with declining quality of air and water from both industry and construction. What measures could be taken to prevent this. 78
- Some people say that Ebooks and modern technology will totally replace traditional newspaper and magazines to what extent do you agree or disagree 67
- The maps below show a science park in 2008 and the same park today Summarise the information by selecting and reporting the main features and make comparisons where relevant 67