Which human activity can result in the heat island effect? converting forest to agricultural land

using habitable land for pasture land

building green spaces and roof gardens

covering the ground with concrete and pavement

Which of the following best describes the formation of plasma?

An empty fuel tank can still contain and therefore can be even more dangerous than one full of liquid fuel.

Which of the following statements about acidic water is true? a. acid has no effect on the h,o molecules. b. the solution contains a larger number of oh ions than h,o ions. c. the solution contains a larger number of h,o ions than qh ions. d. the solution contains an equal number of h,o ions and oh ions. none of the above e.