Question 7 1 pts
Which particles are found in the nucleus of an atom?
O protons and electrons
electrons and neutrons
o protons and neutrons
O protons, neutrons, and electrons
Question 8
1 pts

Protons and Neutrons

Explanation:

The nucleus is a collection of particles called protons, which are positively charged, and neutrons, which are electrically neutral. Protons and neutrons are in turn made up of particles called quarks. The chemical element of an atom is determined by the number of protons, or the atomic number, Z, of the nucleus.

surface mining destroys mountain tops, landscapes, forests and wildlife habitats. on top of that, it leads to soil erosion and destruction of agricultural land. the landscape changes can also disrupt river channels and streams, which leads to flooding. which, can destroy plant life and other animals as well.

explanation:

the cost of mining is extremely low compared to the money earned from mining, creating income to improve the environment.