Why is the Northeast Plain important to East Asia?

Seed plants that lived during the carboniferous impact life on earth today because a. they are the ancestors of all plant life on earth. b. their remains formed coal, which is an important resource. c. they produced fossils that are used to date many geologic events. d. their presence caused oxygen levels to drop, allowing animals to evolve.

Why did the people of kamchatka oppose a mining project there

What is the climate of the himalayas? a. cold and wet c. cold and dry b. hot and humid d. hot and dry