Answer:
I think the word "group" is vague, a group can be anywhere between 3 to 50 people.
Answer:
One of the text features is the sub headings separating the paragraphs to make the reader less confused on where there is a different focus.
The sentence should be "I had joined the soccer team to meet new friends" if you're looking for a past perfect tense verb, since this is indication it is something that is not repeated.
A river delta is a landform formed by silt deposition carried by a river as it exits its mouth and enters slower-moving or stationary water. This happens when a river flows into an ocean, sea, estuary, lake, reservoir, or another river that is unable to transport the material.
