Cover of the textbook Wider World 4 - Student's Book

The key answer of exercise 1

The key to exercise solutions in chapter CLIL 4 for the textbook Wider World 4 - Student's Book with authors Suzanne Gaynor, Kathryn Alevizos and Carolyn Barraclough from Pearson Education

Question

In pairs, discuss the questions.

Answer

  1. Nerve cells (neurons) die, connections between nerve cells (synapses) are lost and the brain gets smaller and lighter.
  2. exercise such as fact walking; eating the right food and learning new things