

Relating to living plants and animals food grown without the use of artificial chemicals Large object made of dirt and ice travelling around the sun with a bright, burning tailįlash of bright light produced by electricity moving in the atmosphere Most basic biological and chemical units capable of supporting living plants and animals VocabularyĮnvironment on Earth before there were any plants or animals, and which formed the conditions for life Listen to the programme to find out the answer. We know ice is frozen water, but do you know the chemical symbol for water? Sam and Neil talk about science and teach you related vocabulary. The James Webb Space Telescope recently detected the coldest ices ever in outer space, something Nasa scientists think could explain the origins of life on Earth. Climate change: Are there too many people?.
