Have you ever wondered…why leaves change colour in autumn?
Autumn is a season of change; the weather gets colder, there’s less daylight and leaves change colour and fall from plants. But why does this happen?
Why Do Plants Have Leaves?
Leaves contain a chemical called chlorophyll (pronounced KLO-ro-fil), which as well as giving them their lovely green colour also helps create food for the plant. The leaves act like tiny solar panels, and use the sun’s energy to convert water (from the ground) and a gas called carbon dioxide (from the air) into sugar and oxygen. This process is called photosynthesis (pronounced foto-SIN-theh-sis), and the sugar is what the plant lives on.
Women in Politics: Be The Change You Want To See
Recently the online parenting website Mumsnet ran a survey which found that people in politics are seen to be ‘white, middle-class and male’. We think that ANYONE can become an MP, so we decided to chat to some politicians about diversity in politics.
First up, we wanted to know what it is really like for women in politics. We asked Tina to chat with Heidi Alexander, Labour Minister of Parliament for Lewisham-East in London.
Great Women You Should Know – The Suffragettes – Things That Shape Our Lives
Contributor Kait is 15 years old. This is her fictional diary entry of a 14 year old girl called Daisy, whose homework this week is an essay about Women’s Rights and Equality.
Science News For Kids – Water Found on Mars
Until 3 billion years ago, Mars was a wet planet much like Earth. It had land, an extensive atmosphere and an ocean that covered two thirds of the northern hemisphere as well as smaller bodies of water. But significant climate change caused the water and atmosphere to boil away, leaving Mars a dry and arid planet. Or so we thought… then came the news from Nasa – Water found on Mars!









