over last 250 years the roads change from a single landmass to a number of different consonants one reason for the change is expanding ocean floor what causes Ocean Floors to expand

In development country, businesses are left to rise and fall of the whims of the market true or false?

1)) Name and describe two mechanisms by which mantle rock can melt without an increase in temperature.

Why do you think most former untouchables are still living proverty?

A particle called the pi-meson is made from an up quark and an antidown quark. What is the charge of this particle?

Where is the mekong river delta located?

What does the presence of a lot of sedimentary rock tell you about an area?

What are some abnormal weather conditions? i have to write one paragraph on how they are the same and 1 on how they aren't and i cant think of any considering we haven't learned jack about them.

What is able to be learned from studying political maps?

What comes from certain rocks and is used for energy

All of the following are agents of rock erosion except Wind Glaciers Soil Gravity