Answer:
Explanation: Pollution is the introduction of contaminants into the natural environment that cause adverse change. Pollution can take the form of chemical substances or energy, such as noise, heat, or light. Pollutants, the components of pollution, can be either foreign substances/energies or naturally occurring contaminants.
Answer:
Option: A. True
Explanation:
The Maya civilization covers regions that spread from northern Mexico southwards into Central America. The Maya stretched from modern-day southern Mexico through Guatemala, Honduras, and Belize. The culture is renowned for its massive pyramids, irrigation systems and agriculture, and symbols. Most of the ruins are still discover in the jungles of Mexico and Guatemala, which remain unknown since the colonial period in Mexico under the Spanish Empire. The civilization fizzled out between A.D. 800 and 1000 before the arrival of Spanish in Central America that led structures remain untouched in the jungle for centuries.
The Great Plains have the least population of the regions listed above.
Despite their small size the Baltic states have taken successful steps to economic growth, introducing democracy, participating in world organizations (UN, NATO), contributing to peace, being members of the EU...
All animals! they can Improve Your Soil! Compost returns valuable nutrients to the soil to help maintain soil quality and fertility. Compost is a mild, slow release, natural fertilizer that won't burn plants like chemical fertilizers. ... Provides organic matter and nutrients which will improve plant growth and lead to better yields.
