Name the most common way nature contributes to global warming.
When animals breathe they release Carbon Dioxide
Or
Depends on answer
100
What are two common ways of transportation that does not add to global warming?
Walking and Biking
200
What causes global warming?
As human activity takes place, carbon-dioxide is released. It could also be volcanic eruptions that releases CO2 in the atmosphere. It could also be the Earth's position in space.
200
What are greenhouse gases?
Gases trapped in the atmosphere
200
How do volcanoes contribute to global warming?
When they erupt, they release large amounts of Co2
200
How does planting trees help reduce carbon dioxide levels?
They take in Co2 and release oxygen via photosynthesis.
300
How do people cause climate change?
Humans use energy and release carbon dioxide into the air
300
What is the greenhouse effect?
The trapping of the sun's heat, warming the atmosphere.
300
How do forests contribute to the removal of greenhouse gases?
They respirate by exchanging Co2 for oxygen
300
How are cold-water animal species responding to the increase of temperature in their waters?
Many of the species are dying off, migrating, and breaking patterns of life cycles.
400
If we continued to damage the earth,how would that affect life?
The atmoshere would overheat and therefore lifeforms would not have enough time to adapt.
400
How are green houses gases linked to global warming?
The green house gases get traped in the atmosphere therefore making the temperatures rise
400
What are 2 alternatives for making electricty that do not contribute to global warming?
Wind and Hydropower
400
What is the evidence that global warming maybe happening?
Temperature changes in ocean, melting ice caps, arctic animals are dying, more hurricances, tornados and thunderstorms