Explanation:
1.Climate change is expected to cause wide reaching effects on Pakistan. In addition to increased heat and other extreme weather conditions and drought conditions in some parts of the country, the melting of glaciers in the Himalayas, threatens the volumetric flow rate of many of the most important rivers of Pakistan.
2.A.Speak up!
B.Power your home with renewable energy.
C.Weatherize, weatherize, weatherize.
D.Invest in energy-efficient appliances.
E.Reduce water waste.
F.Actually eat the food you buy—and make less of it meat.
G.Buy better bulbs
His goal was to test and gain scientific knowledge, find a route to the rich spice trade of the Indies, and spread the Christian faith.
<span>Believing that your group or culture is superior to all other groups or cultures is called ethnocentrism.</span>
The best option is option. C
<u>IRRIGATION</u>
- The agricultural practise of applying measured amounts of water to land to help in crop production, as well as to develop landscape plants and lawns, where it may be referred as watering, is known as irrigation.
- Rain-fed agriculture is defined as agriculture that does not utilise irrigation and relies only on direct rainfall.
<h3><u>What makes irrigation crucial?</u></h3>
- Two crucial agricultural needs are met by irrigation in dry regions of the world:
- (1) a moisture supply for plant development that also carries vital nutrients; and
- (2) a flow of water to leach or dilute salts in the soil.
To Learn more about Irrigation, Click the Links.
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Answer:
Explanation:
The formula for apparent brightness is given by the next inequation:
Where B equals apparent brightnes, L equals luminosity and D equals distance.
SO we just have to clear distance from the formula and are left with the inequation to calculate distance:
