True or false ... Light travels in zigzags? Physical processes - Light - Light sources Learning Points Light travels in straight lines. A Twig Tidbit Film - True or False? The children have to determine if a statement is true or false.
True or false ... Light travels in zigzags? Physical processes - Light - Light sources Learning Points Light travels in straight lines. A Twig Tidbit Film - True or False? The children have to determine if a statement is true or false.