Based of your evaluation, is this source a good source to use for research on the topic of the tsunami in japan?

postive, comparative, superlative - good, better, best

recall how we defined nouns as words capable of having plurals and possessive endings. adjectives (and their first cousin, the adverb) also have a feature that distinguishes them. they come in three states. first, the raw adjective—in its positive state—merely describes the noun modified; it doesn’t care about how this particular person or thing stacks up against other members of the same noun class

i don't see any right answer. i don't know english and only math

where is the writing? (so i can answer)