Unterrichtsmaterialien

the application of scientific knowledge for practical purposes: [?]
the branch of biology concerned with the relations of organisms to one another and to their physical surroundings: [?]
preservation or restoration of the natural environment and wildlife: [?]
a word or phrase used to describe a thing or to express a concept: [?]
be a sign of; indicate: [?]
to show or be typical of: [?]
a changeover, transition:
to do with agriculture: [?]
the skill or ability to make things by hand or simple tools and machines: [?]
to have or exercise control or power over: [?]
the act of making things, usually by means of machines: [?]
written in capital or large letters: [?]
a complete change or changeover: [?]
the mainland of Europe: [?]
a new stem or branch: [?]
a period of time: [?]
kind, qualities, characteristics: [?]
a number of things of things of the same kind growing or being close together in a group: [?]