Soil erosion can be prevented by ________
A. Allowing herbivorous animals to graze freely
B. Growing plants on a large scale to form soil cover
C. Making the land sloppy
D. Adding chemicals to increase cohesion
Answer: Option B
A. Allowing herbivorous animals to graze freely
B. Growing plants on a large scale to form soil cover
C. Making the land sloppy
D. Adding chemicals to increase cohesion
Answer: Option B
What is the difference between a geyser and a hot spring?
A. Water is ejected explosively in a geyser
B. Water from the geyser may be cold
C. Geysers are found on volcanic mountains
D. Geysers are more common in cold countries
The intensity of earthquakes is measured on ________
A. Beaufort scale
B. Richter scale
C. Secant scale
D. Mercalli scale
Join The Discussion