Across
- 2. not able to be relied on; not known or definite
- 3. belonging to the very distant past and no longer in existence
- 4. form a theory or conjecture about a subject without firm evidence
- 7. a thing that may happen or be the case
- 9. facts, information, and skills acquired by a person through experience
- 10. a supposition or a system of ideas
Down
- 1. the stage of human social and cultural development and organization
- 5. able to be done; within the power or capacity of someone or something
- 6. a feeling of surprise caused by admiration
- 8. an idea or plan put forward for consideration