Can someone me with this sentence?

i have to identify the italicized clause.

*where we shall go* is a secret.

is it:
adjective clause
adverb clause
noun clause
gerund phrase

Now poetry is a genre of literature that offers readers a great variety of stories, thoughts, and images using different formats and rhyme schemes. this variety allows readers to experience a vast array of literary mediums. you could say that the different forms have their own elements, terms, and definitions. you could also say that different forms of poetry require different approaches and methods for deriving meaning. think about specific works of poetry that you have read, including the reading selections for this unit. discuss particular elements or types of poetry that you begin to understand the different parts of a poem. what are some of the challenges you have faced when reading poetry? explain the strategies that have with your reading comprehension.

According to warren in the brown opinion, how did conditions change between the time the fourteenth amendment was adopted and the time the supreme court considered brown v. board of education?

We shall not always plant while others reap