Fill in the blanks with suitable words. There was a time when people lived close (a) — nature. They were dependent (b) — rivers and trees for their daily needs. But now, things have changed. Forests are being cut down, and pollution is increasing day (c) — day. Global warming has become (d) — serious threat. Scientists have warned us about the danger (e) — ignoring climate change. We must not continue (f) — this destructive path. It is time to take action (g) — save our planet. People must be made aware (h) — the importance of trees. (i) — individual can help by planting trees and reducing waste. Only (j) — collective effort can protect our earth.