Question

Practise (Inversion of word order with adverbs)
The sentences given below contain errors. Identify the error and
correct them.
1. Seldom they have reached the office on time.
2. Only when the last visitor left the museum he closed the gate.
3. Little he knew about the nature of the job he was undertaking.
4. Not until next year, there will be a new vacancy.
5. Hardly I had reached the station when the train arrived.​

Answer 1

Answer:

Physical science is the study of the inorganic world. That is, it does not study living things. (Those are studied in biological, or life, science.) The four main branches of physical science are astronomy, physics, chemistry, and the Earth sciences, which include meteorology and geology.