Page 20 - @ccess 3 Reader´s Book

NECESSITY IS THE MOTHER
OF INVENTION Practice 3
Academic and educational environment
SOCIAL LANGUAGE PRACTICE: Interpret and write instructions to carry
out a simple experiment.

Adapted from Nasa’s Page

sundiaLs

For each participant:
• A safe outdoor area to explore on a sunny day
• 1 large sheet of paper
• 1 ruler or yardstick
• An object that casts a narrow shadow (see Preparation)
• 1 science journal

Constructing a sundial:

For each participant:
• 1 paper plate
• Scissors
• Glue, glue stick, or tape
• “Sundial Handout” (Choose the version for the latitude
closest to yours. You can find your latitude
at https://goo.gl/K6Hmhn).
cast (v.):
emitir, mostar

Reader's Book 19