Our Natural Resources — Flashcards

Answer

Natural resources are things found in nature that we can use to meet our needs. They are provided by the environment and include air, water, soil, sunlight, plants, animals, coal, and petroleum. For e…

Answer

Three examples of natural resources are: 1. Water – used for drinking, farming, and generating electricity. 2. Air – essential for breathing by humans and animals. 3. Sunlight – helps plants grow and …

Answer

Renewable resources can be replaced naturally in a short time and do not run out easily, like air, water, and sunlight. Non-renewable resources take millions of years to form and can run out, like coa…

Answer

Air is a renewable resource because it is constantly available in the atmosphere and gets renewed through natural processes like photosynthesis and wind circulation. Even though we use it, it does not…

Answer

Plants take in carbon dioxide from the air and release oxygen during photosynthesis. This helps keep the air clean and balanced for humans and animals to breathe.

Answer

Wind energy is the power generated from moving air (wind). It is used to turn windmills, which produce electricity. This is a clean and renewable source of energy that does not pollute the environment…

Answer

Water is essential for drinking, cooking, cleaning, and growing food. It is also used to generate hydroelectric power in dams. Without water, no living being can survive.

Answer

Hydroelectric power is electricity generated by using the energy of flowing water in rivers. Dams are built to control water flow, and this water turns turbines to produce electricity. Example: Bhakra…