Answer:
x = 70°
The external angle of a triangle is equal to the sum of the 2 opposite interior angles.
120° is an external angle of the triangle, thus
x + 50 = 120 ( subtract 50 from both sides )
x = 70
1. Large amounts of rainfall increasing chemical weathering
2. Large amounts of vegetation increasing biological weathering
3. They are nearer to the equator so there are high temperatures and faster rates of chemical reaction
4. Some areas (high areas and desert areas) have higher diurnal temperature range.
89.9 percent of dogs are treated by a regular veterinarian if that’s what you mean
