Answer:
The greenhouse effect is a natural process that warms the Earth's surface.
Explanation:
When the Sun's energy reaches the Earth's atmosphere, some of it is reflected back to space and the rest is absorbed and re-radiated by greenhouse gases. Greenhouse gases are absorbed energy that warms the atmosphere and the surface of the Earth.
Labor is usually described as hard, physical work. The best answer would be C. work for which people get paid.
Answer: A circular chart can be used to illustrate data in following examples:
1) To show the percentage distribution of religions in a country.
2) To show the quantity of different foods produced in a country in a given year.
3) To show the number of seats won by different political parties in a single election.
Explanation: In order to illustrate data using a circular chart, it is mandatory that the data be comparative in nature. The data illustrated using a circular chart broadly dispenses the picture of the margins of difference between the figures.
Bigger figures acquire more space in the chart giving out an idea of the disproportion that exists among the figures and the dominance of the bigger figures.
Answer:
It changes the distribution of organisms.
Explanation:
Climate change has a great effect on the present vegetation and animals due to increase risk from pests, disease and invasive species which are also present in that environment because the environment is favorable for the pest, diseases and invasive species whereas unfavorable for the vegetation and native organisms that are living in that environment for a long time. Due to this change in climate, the distribution of both vegetation as well as organisms changed in the environment.