Question

The Earth is warming rapidly; human activity is responsible. Consequences should include rising sea levels, extreme weather phenomena, and mass extinctions.

Answer 1

The average temperature of the earth is rising rapidly due to the increased carbon emissions, this phenomenon is termed as Global warming.

Explanation:

• The growing temperature of the earth will have various consequences, chiefly rising sea levels, extreme weather conditions, and mass extinctions.
• Due to the rise in the global average temperature of the earth, the polar ice caps are melting rapidly. These melting is causing rise in the sea levels. The rising sea levels can cause flooding of the sea coasts.

• The coastal towns like Mumbai, Rio de Jenario and many island nations like the Maldives, Hawaii are at risk of flooding and submerging.
• The global warming has also effected the climatic patterns, because tropics are becoming hotter and the temperate regions are getting warmer, this triggers irregular rainfall patterns, that can cause disasters like flood, droughts, etc.
• Also they are suppose to trigger extreme cyclonic activity in these areas.
• Due to all these occurrences the wildlife and natural resources are at great risk. The change in earth's temperature is already affecting the breeding and migrating pattern of many animals and plant species triggering large scale extinctions.

Answer 2

Answer:

These changes happen due to Global warming and maybe UV rays too

Global warming is the long-term rise in the average temperature of the Earth's climate system. It is a major aspect of climate change and has been demonstrated by direct temperature measurements and by measurements of various effects of the warming. Global warming and climate change are often used interchangeably.But, more accurately, global warming is the mainly human-caused increase in global surface temperatures and its projected continuation,[11] while climate change includes both global warming and its effects, such as changes in precipitation.While there have been prehistoric periods of global warming,many observed changes since the mid-20th century have been unprecedented over decades to millennia.

The globe is heating up. Both land and oceans are warmer now than they were when record keeping began, in 1880, and temperatures are still ticking upward. This rise in heat is global warming, in a nutshell.

Here are the bare numbers, according to the National Oceanic and Atmospheric Administration (NOAA): Between 1880 and 1980, the global annual temperature increased at a rate of 0.13 degrees Fahrenheit (0.07 degrees Celsius) per decade, on average. Since 1981, the rate of increase has sped up, to 0.32 degrees F (0.18 degrees C) per decade. This has led to an overall 3.6 degrees F (2 degrees C) increase in global average temperature today compared to the preindustrial era. In 2019, the average global temperature over land and ocean was 1.75 degrees F (0.95 degrees C) above the 20th-century average. That made 2019 the second hottest year on record, trailing only 2016.

This rise in heat is caused by humans. The burning of fossil fuels has released greenhouse gases into the atmosphere, which trap warmth from the sun and drive up surface and air temperatures.

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