They absorb water containing nutrients.
What is the function of roots?
It's a movable equipment used to make a house, office, or other space suitable for living or working.
What is furniture?
It is called deforestation.
How do we call the decrease in forest areas across the world?
It is when trees and plants breathe in CO2 and breathe out O2.
What is photosynthesis?
It is a flat, thin part of a plant that uses the sun to make its own food.
What is a leaf?
It's a gas that trees absorb.
What is carbon dioxide?
It's a plant's green pigment that absorbs light.
What is chlorophyll?
It's a gas that animals (which includes humans) breathe in.
What is oxygen?
It is called desertification.
What is it when fertile soil turns into dryland because of cutting trees out?
It's the outer layer of the trunk!
What is bark?
It's a thin sheet material produced from cellulose.
What is paper?
It is called Methuselah, it's a bristlecone pine.
What is the oldest tree on Earth?