Answer:
A.
Explanation:
high mountains and plateaus
Your answer will be b and c because you're planting of crops will take a while to grow so it is not a sudden change to the Earth's surface and if you're building a tunnel through the mountain it won't affect the Earth's surface
Answer:
The modern model is also commonly called the electron cloud model. That's because each orbital around the nucleus of the atom resembles a fuzzy cloud around the nucleus, like the ones shown in the Figure below for a helium atom.
Explanation:
Answer:
A.
Explanation:
The earth center of the universe= Geocentric
The sun center of the universe= heliocentric