Question

what was Mendaleev basic for classification of elements?​

Answer 1

Answer:

,

Explanation:

hope it helps to you

thank you

Answer 2

Answer:

Systematic differences in the Earth's land temperature affect air pressure, and significant patterns of pressure that persist over time are called pressure belts, or wind belts. Wind belts depend on temperature, so temperature changes can move the belts and also change wind patterns.