3. Clouds absorb some of the heat that is emitted from Earth's surface. How does this
process
affect the temperature of Earth's surface?
A. This process cools Earth's surface.
B. This process warms Earth's surface.
C. This process produces extreme temperatures
on Earth's surface.
D. The temperature on Earth's surface remains
unchanged.

The activity series is shown in the attached picture. if the element is below the other, then you can displace the other. following the activity series as a guide, the reactions are as follows: nickel and aluminum chloride3 ni + 2 alcl₃  → 3 nicl₂ + 2 albarium and copper bromideba + cubr  →  no reaction because cu is less oxidizable than bapotassium nitrate and aluminum3 kno₃ + al  → al(no₃)₃ + 3 ksodium phosphate and zincnaso₄ + zn  → znso₄ + na

Wagons/motorized vehicles

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