BBC Ideas have a wonderful series of short ‚What if…‘ video explainers. In the listening comprehension worksheet below on the video ‚What if everyone in the world planted a tree? students are asked to listen for numbers and to complete if-sentences type II with information they hear on planting trees to reduce greenhouse gas emissions and protect our planet.

English level: B2/C1 (German Gymnasium Q11/12)

Exercise type: listening comprehension

Grammar structure: if-sentences type II

Topic: climate change, environment, greenhouse gas emissions

Worksheet (corrected version 10 Feb 2021:

What if everyone in the world planted a tree – Students

What if everyone in the world planted a tree – Solutions