2 The given diagram illustrates the information about the cycle of water that happens on the earth

1)The given table shows the data about underground system in terms of the routes covered, passengers travelling annually and the year the railway system was initiated, in six different cities (london, paris, tokyo washington dc, kyoto and los angeles).
Overall, as it can be seen, the Tokyo rail system which was established in 1927, has the maximum number of passengers per year, whereas, Kyoto and Los Angeles rails which travel for shorter routes, have the least number of people per year.
The London train covers the longest distance compared to trains from other cities. Underground rails of tokyo and paris which was established in 19th centure have the highest amount of users per year (1927-1191 million passangers respectively) unlike to the old underground railway system of lodnon. Despite the fact that london has the longest route the amount of its users constitutes only 775 million. The amount of users of Washington DC's railway that was established in 1976 and crosses 126 kilometres was approximately 6 times lesser than the amount of users of london underground railway station. The underground railway of Kyoto and Los Angeles were opened after 1995. Trains of these three cities have fewer travellers every year (45 - 50 million respectively) because they can only travel for a few kilometres.
2)The given diagram illustrates the information about the cycle of water that happens on the earth.
Overall, as it can be seen the water cycle has three main stages: the evaporation of water, cloud formation and the fall of water in the surface of Earth.
As it shown in the first stage, almost 80 percent of the water evaporated from the sun's rays and comes from the ocean. Then it turns into a cloud. At the second stage, a process called "precipitation" occurs, in which water falls out in the form of rain or snow and after all this water is formed into a lake or snow. And in the final stage, all these frozen waters enter the ocean through the earth, in the form of groundwater. the process of salt water intrusion takes place before the water enters the ocean. Having completed all these steges, the cycle then begin again.

3) The given diagram illustrates information about two types of house construction for cold and warm weather.

Overall, as it can be seen, the main differences between the two hause designs are in the shape of the roof and the materials used.
Building that is designed for cold climates has the high angled roof in order to get an extra warm from the rays of sun, while the house that is constructed for warm climates has a triangle shape of the roof that keeps from rays of the sun in hot days. Both types of house insulated well however for the first designed hause,
more insulation is used than in houses designed for a warm climate.
In comparison with the house, that is constructed with two windows in order to remove stored heat in warm weathers, the first design of house is constructed with only one window to keep house warm in cold days.