Answer: Avoid non-native and invasive species of plants.
C. wind
Explanation:
Wind is source of energy that does not produce any harmful emissions when used as an energy source.
Wind power is a renewable green source of energy produced by motions of the air around.
- Wind power is channeled into driving wind turbines to produce electricity.
- Combustion of natural gas releases carbon dioxide into the atmosphere.
- Coal and oil are fossil fuels that release toxic materials into the atmosphere too.
Learn more:
Greenhouse emission brainly.com/question/4580761
#learnwithBrainly
Answer:
Solar energy
Explanation:
Solar energy is renewable and a very cheap energy source that can easily be harnessed for a wide range of uses domestically and industrially.
Solar energy is sourced from the sun. Nuclear fusion within the sun releases a massive amount of energy into the solar system. The sun furnishes the solar system with insolation which can be used by living organisms and can be converted to other sources of energy.
This energy source is free and very much available almost all year round.
The answer is B.
The primary positive effect of the Columbian exchange was the introduction of New World crops, such as potatoes and corn, to the Old World. The most significant negative effects were the transmission of African populations into slavery and the exchange of diseases between the Old and New World.
The core generates the magnetic field.