Weather & Climate
Temperate Climate
How is most electricity produced?
by burning fossil fuels
Name two type sof renewable energy.
solar, wind, hydroelectric, geothermal, biomass
Name 2 greenhouse gases.
Carbon Dioxide, Ozone, CFC's, Nitrous Oxide, Methane
What is Global Warming?
the increased trapping of heat on Earth
If meterologist predict high pressure, what kind of weather should we expect?
Sunny Weather
Which fossil fuel is formed from the remains of marine animals?
crude oil
What are two advantages of Hydroelectric Energy?
1. no greenhouse gases are produced
2. it is efficient
3. it is renewable
Why is the Natural Greenhouse Effect important to Earth?
It keeps the Earth at a habitable temperature to sustain life.
What organism can absorb Carbon Dioxide in the atmosphere?
trees/plants
What does an anemometer measure?
the speed of wind
What is an advantage of using coal?
1. it is one of the cheapest ways to produce energy
2. it is transported easily
3. we have many coal reserves (currently)
How does renewable energy differ from non-renewable energy?
renewable energy can be used multiple times, whereas non renewable energy once it is used up we will have no more of it.
What happens when too many greenhouse gases are in the atmosphere?
the temperature of the Earth increases
Name two effects of global warming.
1. rising sea leves
2. melting ice caps
3. more severe weather
What are the four types of precipitation?
rain, hail, sleet and snow
What are fossil fuels made up of?
carbon
Give two disadvantages of solar energy.
1. the solar panels are costly
2. you can only generate soalr energy in the day
3. pollutants in the air can affect the panels efficency
State one way you cna reduce you carbon footprint.
carpooling, riding instead of walking, saving electricity
What is Global Warming a result of?
The enhanced greenhouse effect
climate
Why are fossil fuels considered non-renewable?
They take millions of years to form.
A region located near active volcanoes and hot springs wants to use underground heat for electricity. what energy source would best suit this area?
Geothermal Energy
Name a human activity that releses greenhouse gases
dringing cars, factories, burning garbage, pollution
What does the gradual increase in temperature cause?
Climate Change