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Question
Complete the following blank with information from the passage :
India receives 5000 trillion kWh/year which means ________ .
Solution
India receives 5000 trillion kWh/year which means that the country can get 5000 trillion kW of solar energy in a year It is far more than its annual energy consumption.
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You are going to listen to a presenter discussing three new inventions-The Green Phone . As you listen complete the note given below :
II. Green Phones
1. Blue Earth developed by ...............
(i) back with ..........................
(ii) made from ......................
(iii) C02 emissions monitored by ..............
(iv) fits into ................
2. Coral 200
(i) powered by ........................
(ii) fits .....................................
(iii) made by ........................
(iv) talk time ..................... for every ..................... of sunlight
3. LG
(i) ................ mins, of talk time for ................ of sunlight
(ii) Bluetooth solar car kit called ...................
(iii) features
(i) ...................
(ii) ...................
You have listened to a presentation on three new inventions. One of them is solar water purifier. The stages of water purifier can be set in a flow-chart. Copy and complete the following flow chart with the stages in their correct order.
1 . impurities of water remain in the box
2 .sun rays heat the water
3 . box filled with unpurified water
4 . solar panel is placed on top of a rectangular shaped box
5 . water condenses on the underside of the solar power
6 . slope of the panel allows water to be collected in the trough
7 . bottles collect water from trough
You have been gifted a new cell phone which is powered by solar energy. Write an email to your friend describing the phone and all its exciting features. You may use the notes that you have made in A.7.
