Answer:
No clouds do not always lead to rain
Explanation:
Because, it could be partly sunny which would be sunny with a few clouds.
Dark clouds lead to rain or a thunder storm.
The word you're looking for is waning. When the moon's illumination is increasing, it is waxing.
Answer: See explanation.
Explanation:
Because Astronomers have well-tested theoretical models that explain how a star evolves over the course of its life as well as well-tested theoretical models that explain how a star evolves over the course of its life.
Answer: mantle and sillicates
Explanation:
