Climate Change

The video tutorial explains the difference between weather and climate, emphasizing that while weather can change quickly, climate changes more slowly. It explores how climate affects ecosystems, using Yuma, Arizona, as an example of a desert climate. The video discusses the adaptations of plants and animals in such environments and the impact of climate change on these ecosystems. It also highlights the global issue of climate change, its causes, and potential solutions being researched by scientists.

What is the main difference between weather and climate?

• Weather changes slowly, while climate changes quickly.

• Weather is short-term atmospheric conditions, while climate is long-term patterns.

• Weather and climate are the same and can be used interchangeably.

• Weather is related to temperature, while climate is related to rainfall.

How do cacti in Yuma, Arizona, adapt to their environment?

• By shedding leaves to reduce water loss.

• By growing taller to reach more sunlight.

• By having waxy and tough exteriors to conserve water.

• By developing deep roots to access underground water.

What might happen to a desert ecosystem if the climate becomes hotter and drier?

• The food chain will become more stable.

• The ecosystem will remain unchanged.

• New species will quickly adapt and thrive.

• The ecosystem may become unbalanced due to lack of water.

What is one of the causes of global climate change mentioned in the video?

• Rising levels of carbon dioxide in the atmosphere.

• Increased volcanic eruptions.

• Decreased solar activity.

• Shifts in ocean currents.

What are scientists doing to combat climate change?

• Promoting the use of plastic products.

• Finding ways to reduce carbon dioxide emissions.

• Increasing the use of fossil fuels.

• Encouraging deforestation.