Question

3. The temperature of the Gangotri glacier is rising steadily at the rate of 0.5°C every year. If the temperature at the beginning of 2012 was -4°C, in which year will the glacier start melting? ​

Answer 1

Answer:

8 years

Step-by-step explanation:

ice starts melting at 0degree

it needs 4 degrees more to 0 degree

so 8*1/2(0.5) = 4