Asked by: Peter Thatcher, Lancaster In one day, the average person breathes out around 500 litres of the greenhouse gas CO2 – which amounts to around 1kg in mass. This doesn’t sound much until you take into a
How Do Plants Absorb Soil Water?Water absorbed by plants depends on its availability in the soil reservoir. Therefore the soil reservoir is studied in relation to its available water capacity, which depends on the field capacity...doi:10.1007/978-3-030-19322-5_14Reichardt, Klaus...
How much CO2 do plants need? How does the enhanced greenhouse effect lead to climate change? Where does the greenhouse gas methane come from? What is the relationship between fossil fuels and the greenhouse effect? How did the greenhouse effect start?
But how do you keep your kids entertained without needing too many materials or making too much of a mess? We’ve come up with some awesome activities for kids to help them learn more about food, and today’s#KidsFoodexperiment fits all the A+ project requirements – no mess, fun learni...
Basically, they all boil down to this: Don't use as much of the stuff that creates greenhouse gases. On a local level, you can help by using less energy. The electricity that operates many of the devices in our homes comes from a power plant, and most power plants burn fossil fuels ...
Its boreal forests store twice as much carbon per unit astropical forestsand help regulate the global carbon footprint. TheUnited States, on the other hand, holds about 8% of the world’s forests. Spread across 310 million hectares of land, these diverse forests range from the boreal forests...
[Source: IPCC]. While there isn't as much methane as carbon dioxide in the atmosphere, methane can absorb and emit twenty times more heat than CO2 [Source:Hopwood, Nick and Cohen, Jordan]. Some scientists even speculate that a large-scale venting of methane into the atmosphere (such as ...
When forest area or biomass remains stable, the forest is carbon neutral (absorbing as much CO2 as it releases). When more biomass is lost than regrown (as in a degraded forest), the forest is a net CO2 emitter (releasing more CO2 than it absorbs). Wood products with an extended life...
Downy mildew is a disease caused byfungi that absorb nutrientsfrom plants, causing the tissues to die and the affected parts tofall off(mainly leaves, but also flowers and fruits). It spreads most easily inspring, due to the cool and humid climate. ...
How much food do you buy each week? Do you finish everything that you buy? If not, what will you do with the leftover(吃剩的) food? Save it for another time or throw it into the bin? Throwing away unwanted food has become a big problem. Most food waste happens at supermarkets. ...