Direction: Identify which geologic process caused the hazards identified in each number. A. Earthquake
B. Volcanic eruption
C. Landslides

1. Instantly kills and incapacitate large number of people.

2. Formation of seismic sea waves and surges.

3. Burning of vegetable and forest areas.

4. Small hills disappear or are levelled to the ground.

5. Gases are emitted.

6. It can cause famine.

7. Buildings and bridges collapsed

8. Good fertilizer for the plants is produced.

9. It disrupts the aircraft travel.

10. Cars are crashed because of falling debris.

B. Volcanic Eruption, all of these describe processes that accompany and transpire after an eruption

Its B. Volcanic eruption

during the process of dna replication, brdu can replace thymidine and incorporate into the newly synthesized dna, cell proliferation thus can be reflected in the extent of brdu incorporation.

answer-

the statement that f(x) = |x+a| + b has exactly one x-intercept is sometimes correct.

solution-

it solely depends on b, whether the function will have one or two or zero x intercept.

this plot of the given function, f(x) = |x+a| + b will be the basic absolute value graph i.e v shape, with vertex translated to (-a, b), instead of origin.

1-   if b is zero, the graph will have exactly one x-intercept, at x= -a

2- if b is positive, the whole graph will be above the x-axis, hence it will have no x-intercepts.

3- if b is negative, the graph will be below the x-axis, hence it will have two x-intercepts.

∴ the statement is sometimes true.