Natural minerals
What gas do plants absorb from the sir?
Carbon dioxide (CO²)
What causes rain?
Rain is caused bu condensation of qayer vaporin clouds
What are greenhouse gases?
Gases like carbon dioxide and methane that trap heat in the atmosphere
What causes earthquakes?
Earthquakes are caused by movement of tectonic plates
What is a volcano?
A volcano is an opening in Earthʼssurface that realeses lava
What gas di plants release during photosynthesis?
Plants release oxygen (O²)
What layer of the Earth do we live on?
Crust
What is deforestation?
It is the cutting down of trees on a large scale
What is the ozon layer?
It is a layer that protects Earth from harmful UV radiation
What causes climate change?
Human activities like burning fossil fuels
What is the largest ocean on Earth?
Pacific ocean
What is the coldest place on Earth?
Antarctica
What is the water cycle?
It is the continous movement of water
What is an ecosystem?
It is a community of living organisms
What is the largest rainforest in the world?
Amazon rainforest
What is the tallest mountain in the world?
Everest
What is the main source of energy for Earth?
The sun is the main source of energy
What is biodiversity?
It is the variety of plants and animals in a place
What is recycling?
It is the process of reusing materials to reduce waste
What is the main causes of ocean tides?
Ocean tides are mainly caused bu the gravitational pull of the Moon
What is the longest river in the world?
Nile
What is the global warming?
It is the increases in Earth's temperature due to greenhouse gases
What is non-renawable energy?
Energy from sources like coal,oila and gas
What is air pollution?
It is harmful substsnce in the air
What percentage of the Earthʼs surface is covered by water?
About 71%