1.Another Chinese method of irrigation is shown in the lower picture.

2.In flat areas, water is pumped out of the ground.
3.Farmers build ridges around the terraces so that the terraces can be flooded during the growing season.
4.As you can see, water from high terraces can flow to lower terraces.

Identify prepositional phrase and then tell if adjective or adverb phrase.

1.of irrigation-adjective
in the lower picture-adverb

2.in flat areas-adverb
of the ground-adjective

3.around the terraces-adjective
during the growing season-adverb

4.from high terraces-adjective
to lower terraces-adverb

1. Correct

2. The first one is correct; the second one is identified correctly, but it's not an adjective phrase.

3. Correct

4. Correct

In the given sentences, the prepositional phrases are:

1. "of irrigation" is an adjective phrase modifying the noun "method."
"in the lower picture" is an adverb phrase modifying the verb "shown."

2. "in flat areas" is an adverb phrase modifying the verb "pumped."
"out of the ground" is an adjective phrase modifying the noun "water."

3. "around the terraces" is an adjective phrase modifying the verb "build."
"during the growing season" is an adverb phrase modifying the verb "flooded."

4. "from high terraces" is an adjective phrase modifying the noun "water."
"to lower terraces" is an adverb phrase that modifies the verb "flow."