The Wikipedia definition is excellent. The IMF (2000) identified four basic aspects of globalization: trade and transactions, capital movements and investment, migration of people and the dissemination of knowledge. Global heating and the financial crisis of 2008 are both global phenomena.
International Monetary Fund (2000). “Globalization: Threats or Opportunity.” 12 April 2000: IMF Publications.
Michie, J. (2018). Forms of globalisation: from ‘capitalism unleashed’ to a global green new deal, European Journal of Economics and Economic Policies, 15(2), 163-173. doi: https://doi.org/10.4337/ejeep.2018.02.08