Social Studies Grade 7 Study Material PDF

Document Details

Uploaded by Deleted User

Al-Batool International School

Tags

social studies environmental changes ozone depletion climate change

Summary

This document is a study material for a Social Studies Grade 7 class. It includes questions and answers on environmental changes, ozone depletion, and climate change. The content covers topics such as the ozone layer, effects of climate change, and alternative resources.

Full Transcript

Social Studies Grade 7 Study Material Warning: Questions may come in any form. Make sure that you have learned the information itself Environmental Changes (Q1): Answer the following: 1-What is the ozone? Ozone is a natural gas compo...

Social Studies Grade 7 Study Material Warning: Questions may come in any form. Make sure that you have learned the information itself Environmental Changes (Q1): Answer the following: 1-What is the ozone? Ozone is a natural gas composed of three atoms of oxygen. It is blue in color and has a strong odor. 2-what is the differences between good ozone and bad ozone. Good ozone shields us from the sun's harmful rays. Bad ozone causes smog or haze. 3-What is the ozone layer? The ozone layer is a region in the lower stratosphere that is highly concentrated with ozone. It protects life on Earth by absorbing harmful UV rays from the sun. 4-What are the causes of climate change? Human activity such as burning fuel to power factories, cars, buses. 5- What should industrial cities do to have a long-term solution to climate change? People should find ways to protect natural resources and find new ways to replace the current resources with others that do not affect the environment. 6- what are the effects of the depletion of the ozone layer? 1- Effects on health (linked to non-melanoma skin cancer/eye disease). 2- Devastation to environment. 3- Threat marine life chain. 4- Effects on animals’ health(eye and skin cancer). 7- what are some solutions to climate changes? 1- Reduce the number of cars on the road. 2- Reduce tree cutting and water waste. 3- Reduce CO2. 4- Use natural and environmental friendly house products. 5- Don’t buy aerosol products. 1 (Q2): Fill in the blank: Climate change Bad ozone cataracts Ozone depletion non-melanoma skin Ultraviolet rays cancer 1-Global warming is the major aspect of climate change. 2-Ozone depletion and high levels of UV rays will affect plants, animals, and humans. 3-If the ozone layer is depleted due to human action, the levels of Ultraviolet rays reaching our planet will be higher. 4-Bad ozone occurs whenever there is a reaction of chemicals. 5-Ozone depletion has been linked to non-melanoma skin cancer and also to cataracts. (Q3) Choose the correct answer: 1-……………..is the change in the average conditions of temperature and rainfall in a region over a long period of time. a. Climate change b. global warming. c. Greenhouse effect 2-………………is the long-term rise in the average temperature on Earth. a. Climate change b. global warming. c. Greenhouse effect 3-…………………… is the effect that results from the trapped heat from the sun that warm the Earth. a. Climate change b. global warming. c. Greenhouse effect Resources on Earth (Q1)Fill in the blanks: Minerals Bad ozone Animal bodies Clothing furniture Oil 1-Coal and oil are made from plants and animal bodies that died very long ago. 2-Oil is an important source for nylon and polyester which are important in making clothing. 3-Minerals are a source for brick, cement, glass, and metal. 4-wood is an important natural resource; people use wood to make furniture and paper. 5-Coal is a source of energy that heats our homes. 2 (Q2): Give two examples for each of the following: Give two examples of negative human use of nature. 1-Hunting animals 2-Cutting trees Give an example of how governments can help protect natural resources. 1- They can protect wildlife, land, and fresh water by making the right policies. Give examples of renewable resources and non-renewable resources. (Q3)Answer the following: 1-Name one way to replace a nonrenewable resource. Use renewable resources more and protect non-renewable resources 2-How can you as an individual help in conserving natural resources? They stop hunting activities and stop mining and logging. 3-Is solar energy renewable or nonrenewable? Explain why. Yes, it is renewable since it depends on the sunlight and sunlight is available in nature. You can depend on solar energy in providing all sorts of electricity. 4-What is the difference between nonrenewable and renewable? Renewable resources will be around for a long time, and we can use them again and again.Nonrenewable take time to be replaced, (Q4): Ways to conserve natural resources 1-Conserving land and life 2-Protect nature from human use. 3-Use natural resources without their destruction. 4-Restrict development activities. 3 Importance of Charity (Q1) Choose the correct term for each definition: Donation Charity philanthropist AFNCI Birzeit Society Action Comoros 1-A philanthropist is someone who works for the welfare of others typically through donation. 2-Charity is the act of generosity and helpfulness towards people in need or those who are suffering. 3-Action Comoros develops scientific research in the environmental field to try to limit environmental problems. 4-AFNCI is an Egyptian organization, whose main goal is to improve cancer care, research and education. 5-Birzeit Society is a corporation that sponsors humanitarian projects in the Middle East and Palestine. (Q2):Answer the following: 1-Why is giving to charity so gratifying? It makes you feel good. It strengthens personal values. It is very impactful on the life of others. It introduces your family members to the importance of generosity. It encourages friends to do the same. 2-Discuss the importance of humility in charitable acts. How does boasting about one's charitable actions affect the true purpose of charity? Charity should be about helping, not seeking recognition. Boasting can undermine this purpose. 3-What does Islam say about charity? According to Islam, it is a sacred duty of the Muslims to give part of their belongings to those who are less fortunate. 4-What type of donation you can do to help? 1- Donate your time 2- Donate your skills 3- Donate your belongings 4- Donate your blood 4 (Q3): Choose the correct answer: 1-What is one way to support charitable organizations? A) Donate money only B) Donate your time by volunteering C) Ignore their needs 2-Which of the following is an example of donating your skills? A) Offering to cook for a community event B) Taking a cooking class C) Charging for your services 3-What types of items can you donate to charity? A) Only money B) Clothes, shoes, and furniture C) Only food 4-Why is donating blood important? A) It can save someone's life B) It is a requirement C) It is a way to gain recognition 5-What can you do to raise funds for a cause? A) Keep it to yourself B) Organize a local collection C) Avoid social media 6-Participating in a sponsored walk is an example of: A) Donating money B) Raising awareness only C) Fundraising for a cause 7-What is a benefit of sharing your favorite causes on social media? A) It distracts people B) It can help raise larger donations C) It has no impact (Q4): How do charities help? 1. They raise money to be used for their causes. 2. They provide products and services either free or at very low prices. 3. They build facilities that meet the needs of these causes 4. They empower people to change their lives for the better. 5. They organize the work of volunteers who like to help. 5

Use Quizgecko on...
Browser
Browser