Only if it is part of a proper name:
Spain is on a peninsula, but
Spain is on the Iberian Peninsula.
Peninsula should not be capitalized unless it is part of a place name. Examples: We landed on a peninsula. We landed on the Yucatan Peninsula. It depends on where it is in the sentence and how you are using it. if it is a proper noun or at the beginning of the sentence, then yes. Otherwise, no.
No, seasons are not capitalized.
Wikipedia is capitalized.
Have should be capitalized if it is the beginning of a sentence. Summer should not be capitalized.
No it shouldn't be capitalized.
Peninsula should not be capitalized unless it is part of a place name. Examples: We landed on a peninsula. We landed on the Yucatan Peninsula. It depends on where it is in the sentence and how you are using it. if it is a proper noun or at the beginning of the sentence, then yes. Otherwise, no.
Yes, Was it a dog? Hahaha It WAS capitalized! Was can be capitalized.
No, seasons are not capitalized.
peninsula!!peninsula
The largest peninsulas in Europe include the Balkan Peninsula, the Scandinavian Peninsula, the Anatolian Peninsula, the Iberian Peninsula, and the Apennine Peninsula.
Iberian peninsula Italian peninsula Greece peninsula
No it shouldn't be capitalized. Seasons aren't capitalized.
There are far too many, and Europe itself is a peninsula. Here are some of the largest peninsulas: Iberian Peninsula Scandinavian Peninsula Apennine Peninsula Balkan Peninsula Jutland Peninsula
The Scandinavian Peninsula, Balkan Peninsula, Apennine Peninsula, and Iberian Peninsula are among the largest.
Apennine Peninsula, Iberian Peninsula, Balkan Peninsula, Crimean Peninsula, Jultand Peninsula, Scandinavian Peninsula, Peninsula of Brittany. A few small ones: Kerch Peninsula, Attican Peninsula, Thracian Peninsula, Campanian Peninsula, Peloponnesian Peninsula.
No it's not capitalized.
No, keywords do not have to be capitalized.