Question

the orbit in london, england, is the worlds tallest tube slide. it is as tall as a 25 - story building. from the base, which is the ground level, an elevator carries people up to the top.
what does base mean in this passage?

• a place that people visit
• the bottom of something
• the height of something
• a structure with many floors

Explanation:

In the context of the sentence “From the base, which is the ground level, an elevator carries people up to the top,” the word “base” is being described in relation to a structure (the Orbit). The key here is understanding the spatial relationship - “ground level” (a lower part) and “up to the top” (an upper part). The word “base” in common usage often refers to the bottom or foundational part of something. Among the options, “the bottom of something” aligns with this contextual and common - usage understanding.

Answer:

the bottom of something