Will they build a better world? A new BBC documentary follows three children as they find ways to carry on during the war.
The everyday life of a child in Gaza
Voice of Gaza: Israel does not allow foreign journalists free access to Gaza, but Palestinians like 10-year-old Renad reach the world via social media. Glossary
Gaza - The smaller of two Palestinian territories, home to two million people. It is located on the Mediterranean coast, bordered by Israel and Egypt.
BBC - The British Broadcasting Corporation is the UK's national broadcaster.
Palestinian - Palestine is an area of the eastern Mediterranean region, including the West Bank, Gaza Strip and parts of modern Israel. It has been fought over by Arab and Jewish national movements for many years.
Israel - A country in the Middle East, and the only Jewish nation in the modern period. It is seen by Jews, Christians and Muslims as the Holy Land.
Hamas - A militant Palestinian organisation, which has controlled the Gaza Strip since 2007. It is listed as a terrorist organisation in the UK.
TikTok - A Chinese social media company featuring short videos with one billion monthly users.
Paramedic - A person who gives someone emergency care before they reach a hospital.