Trees and sunlight are examples of nonrenewable resources renewable resources.

Renewable resources. Both trees and sunlight theoretically will never run out, at least not in our lifetime. Since they will not run out, they are renewable. Materials such as fossil fuels, coal, or oil are considered nonrenewable because they take millions of years to form, so if they were to run out in our lifetime, we would never have them again. Hence, the term nonrenewable.

Mexico has a host of environmental problems, including significant chemicalpollution  from factory discharges and waste dumping, but the main threat to itsbiodiversity  probably stems from  deforestation  and other natural habitat losses. forest habitat is lost for a number of reasons

Magma forms by partial melting of upper mantle and crust. partial melt means that only a fraction of the available material forms a melt, and that the remainder stays solid. the partial melt rises because of its lower density and ascends through he crust. this is so conclusive mean the answer would be magma igneous rocks or balistic magma.