Explore Westonci.ca, the premier Q&A site that helps you find precise answers to your questions, no matter the topic. Connect with professionals on our platform to receive accurate answers to your questions quickly and efficiently. Connect with a community of professionals ready to provide precise solutions to your questions quickly and accurately.

In the last 50 years, scientists attribute climate change to:

a. changes in the earth's orbit
b. volcanic eruptions
c. human activity
d. changes in the ocean currents