GEOLOGY

EARTH SCIENCE

CLIMATE AND ENVIRONMENTAL CHANGE

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Climate change is defined as a change in the average temperature over a period of at least
A
300 years
B
300, 000 years
C
3 decades
D
3 millions years
Explanation: 

Detailed explanation-1: -Climate change is defined as gradual changes in all the interconnected weather elements on our planet over approximately 30 years. The data shows the Earth is warming and it’s up to us to make the changes necessary for a healthier planet.

Detailed explanation-2: -What Is Climate Change? Climate change is a long-term change in the average weather patterns that have come to define Earth’s local, regional and global climates. These changes have a broad range of observed effects that are synonymous with the term.

Detailed explanation-3: -The Short Answer: Climate change describes a change in the average conditions-such as temperature and rainfall-in a region over a long period of time. NASA scientists have observed Earth’s surface is warming, and many of the warmest years on record have happened in the past 20 years.

Detailed explanation-4: -Our changing climate Global temperatures rose about 1.8°F (1°C) from 1901 to 2020. Sea level rise has accelerated from 1.7 mm/year throughout most of the twentieth century to 3.2 mm/year since 1993. Glaciers are shrinking: average thickness of 30 well-studied glaciers has decreased more than 60 feet since 1980.

Detailed explanation-5: -Tropical. Dry. Temperate. Continental. Polar.

There is 1 question to complete.