The rock must be granite.
<h2>
Answer </h2>
The right option of this question is <u>Galileo's observation of stars in the Milky Way.</u>
<h2>
Explanation</h2>
The two types of models and the geocentric model and heliocentric model during the ancient time. In the first model, it was considered that all heavy bodies rotate around the sun. In the second model, it was stated that all heavy bodies rotate around the sun. in his time, Gallio supported the second model as the sun is the central part and around it, all other heavy bodies rotate. He was the first person, who used the telescope to observe dark spot and the Venus movement which then supported the heliocentric model.
The answer to your question is d :)
<u>Answer:</u>
Energy generated by nuclear fusion. When a star is formed, the dominant force is gravity. As nuclear fusion begins the radiation outwards, the inward pull of gravity is resisted by the pressure causing the star to be in equilibrium where energy generated by nuclear fusion at the star's core radiates outward and balancing the force of gravity which is pulling the star inwards. This whole is called the ''gravitational equilibrium''.
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.
