Adjective & Adverb Clauses

The dog is playing catch.

When my mother arrives.

Because I studied hard for my test.

I was watching my brother play video games.

While I was playing soccer.

What is the adjective clause in the following sentence?

Cable television, which was originally used to bring in distant stations, provides many types of specialized programming.

What is the adjective clause in the following sentence?

John Chapman, who was nicknamed Johnny Appleseed, planted apple seeds in Ohio,

Indiana, and Illinois.

What is the adjective clause in the following sentence?

Hummingbirds are tiny birds that are less than three inches long.

What is the adjective clause in the following sentence?

The Irish wolfhound, which is a hunting dog, is the tallest breed of the species.

What is the adverb clause in the following sentence?

The track star is a fierce competitor since he won the 5K race.

What is the adverb clause in the following sentence?

The student sprinted down the hall because he heard the late bell.

What is the adverb clause in the following sentence?

David fed his dog after he gave her a bath.

What is the adjective clause in the following sentence?

A university is a college where many subjects are studied.

What is the adjective clause in the following sentence?

Help came at a time when Stan needed it most.

What adverb question is the adverb clause answering?

I ate a bowl of popcorn while I did my homework.