What two earth changing events can occur when the plates underneath the ocean spread?

According to a recent survey, the local government wants to classify people according to their income earning capacity. they want to do so in order to provide special facilities for the poor. who among the four individuals will be classified as poor? a. joseph earns $2.25 per day b. maria earns $1.50 per day c. rosita earns $2.00 per day d. tim earns $ 1.00 per day

Explain how earths tilt and revolution around the sun affects weather and climate

What is the relationship between groundwater and aquifers?