The collapse of the Soviet Union
<span> factors were responsible for environmental improvements in Eastern Europe during the 1990s</span>
Answer:
Physical structure of the earths rock is changed by mechanical weathering.
Explanation:
Mechanical weathering is the method of busting big stones into small ones. This method usually occurs near the facade of the planet. Temperature also influences the land. The cold nights and hot days regularly make things to swell and contract. That change can effect rocks to crack and split apart.
It is 14.573 And then u have to add and multiple then subrat
Absolutely true! Western boundary currents are deflected by eastern coast lines of the continents.