Yo estoy caminando en el parque
Answer:
Yo, tu, el/ella/usted or ellos/ellas/ustedes
Explanation:
Yo is I and me is me. Te is you and tu is you. El/ella/usted and ellos/ellas/ustedes use se if placed in front of a direct object pronoun.
Zip lining
National parks
Volcanoes
Answer:
Coal
Explanation:
Coal is a non-renewable energy source because it takes millions of years to form.
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