Choose ALL that apply: Read the story below and choose every sphere shown directly in the story. A volcano erupts on a mountain side. It creates a huge cloud of smoke and ash which block out the sun, making it harder for plants to grow. Question 3 options:

Biosphere

Geosphere

Hydrosphere

Atmosphere

Atriangle with equal sides of length 10 cm has -2.5-nc charged objects at each corner. part a determine the direction of the electrical force exerted on the object at the top corner due to the two objects at the horizontal base of the triangle. determine the direction of the electrical force exerted on the object at the top corner due to the two objects at the horizontal base of the triangle. horizontally rightward vertically downward vertically upward horizontally leftward

Notice how they put future which of the clouds shown would indicate a possible future rain storm? a) b) c) d)

Explain the difference in reactivity of the elements based on their electron configurations.