Fossil fuels are a non-renewable energy sources that are derived from the remains of ancient plants and animals.
Solar And Lunar Eclipses
Eclipses occur when the Sun, the Moon, or a planet moves into alignment. The most common types are solar and lunar eclipses.
Photosynthesis Process, Stages, Types and Importance
Photosynthesis is a process that generates energy-rich molecules for plants and oxygen which is essential for the respiration on Earth.
Different Types of Pollution
All types of pollution result from different sources and have specific effects on the ecosystems. These types of pollution are interlinked.
Types Of Soil
Soil is an essential component of the Earth’s ecosystem. The main types of soil are slit, clay, loamy and sandy.




