Why are redwood trees so big if they live in the same conditons as regular trees?
Author : School in the Cloud
Climate | Environment | Trees
What do we know about the way Native Americans lived, worked and played? How does environment change the way they lived?
Anthropology | Culture | Environment | Native American
How can we ensure all transportation use only renewable/clean energy for zero emission.
Climate Change | Environment | Renewable Energy
What would happen to Earth if the hole in the ozone layer continues to grow?
Climate Change | Conservation | Environment
How can renewable energy help reduce global warming?
Climate | Energy | Environment | Global Warming
What is the function of flies and mice within their ecosystems?
Para que existen las moscas y los ratones? (Big Question originally submitted in Spanish).
Biology | Ecology | Environment | Science | Spanish
Why can it be important to grow your own garden produce?
Biology | Economy | Environment | Gardening | Nature | Wellbeing
What can be done to improve the sustainability of an economically challenged farm?
Conservation | Economics | Economy | Environment | Farm | Farming | Sustainability
Why can you find ants in most countries on earth?
Ants | Biology | Ecology | Environment | Geography | Insects
What are trees?
Environment | Trees
While there is no pollution and CFC at the North Pole, why is there still a hole in the ozone layer?
(Question asked by my 10 yr son studying in 5th grade).
Environment | ozone | Pollution
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