The gradual movement of the continents across the Earth’s surface throughout geological time.
Answer: if the trees and lakes were destroyed there would be no homes for most animals and they might become exctinct. Trees provide us paper and oxygen, store carbon, stabilise the soil and give life to the world's wildlife. They also provide us with the materials for tools and shelter.
Explanation:
Rate of diffusion decreases due to ficks Law : ROD=(surface Area x Conc. Grad) / Length of diffusion Pathway
Answer:
On October 8, 1871, a fire broke out in a barn on the southwest side of Chicago, Illinois. For more than 24 hours, the fire burned through the heart of Chicago, killing 300 people and leaving one-third of the city's population homeless. The "Great Rebuilding" was the effort to construct a new, urban center.
Explanation: