The richter scale is most common in the united states, but the mercalli scale is most common worldwide
If i'm not wrong, it's true
Answer:
India has a rich heritage of flora and fauna.
Few reasons include:
1. India has many different types of soils and a varied climate.
2. The geographical area, including mountains, plains, and rivers.
3. India is rich in biodiversity, variety of many species.
Answer:

Explanation:
Given that,
The temperature of the surface = 90°F = 305.372 K
We need to find the wavelength of maximum energy emission of your body. According to the Wien's law,

Put all the values,

So, the required wavelength is equal to
.