The most important characteristic of evergreen plants is that they always remain green, no matter what the weather. They do not shed their leaves, but replace them with new leaves every year. Evergreen plants thrive well in cold or dry climates, where plants that lose their leaves in winter may die.

National Income of a country can be defined as the total market value of all final goods and services produced in the economy in a year. In expenditure method, the National Income is measured by adding up the four flows, - namely C, I, G, X and M.

Thus, Y = C+1+G + (X-M) + (X- M) Where,

C = Total consumption expenditure

I = Total investment expenditure

G = Total government expenditure

X = Export,

M = Import

1. Prime Minister Narendra Modi unveiled two schemes named 'Amrit Dharohar' and 'Mishti' (Mangrove Initiative for Shoreline Habitats and Tangible Incomes) on the occasion of World Environment Day.

2. These initiatives are designed to rejuvenate India's wetlands and mangroves, promote their conservation and sustainable use.