Science 4th Quarter 7 to review

• Renewable


  Resources that can be replaced or replenished, such as plants, animals, and water
• Non-renewable


  Resources that cannot be replaced or replenished, such as fossil fuels and minerals
• Conserving natural resources


  1. Protect or use them wisely without wasting them or using them up completely

  2. Make them last and be available for future generations

  3. Sustainability of natural resources
• The lives of future generations depend on how we use natural resources today
• Ways to conserve natural resources


  • Reduce
  • Reuse
  • Recycle
  • Repeat
• Types of natural resources on Earth

  • Animal Resources
  • Crude Oil
  • Minerals
  • Water Resources
  • Rocks
  • Solar Power
  • Wind Energy
  • Forest Resources
  • Land Resources
  • Natural Gas
• Soil is a non-renewable resource that takes thousands of years to form and cannot be easily replaced
• Metals, coal, oil, and natural gas (fossil fuels) are abundant on Earth but people are using them up fast and have to dig deeper to get what they need
• Non-renewable resource examples


  • Oil
  • Coal
  • Natural Gas
  • Nuclear Energy
• Renewable resources


  • Solar Energy
  • Water
  • Wind
• The Philippines is considered rich in natural resources, including fertile arable lands, high plant and animal diversity, extensive coastlines, and rich mineral deposits, as well as natural gas, coal, geothermal energy, wind, and water for electricity generation
• Uses of natural resources


  • Energy
  • Drinking water
  • Wood
  • Food & Medicine
  • Pulp
  • Recreation
  • Fuel
  • Home of wildlife
  • Rubber
  • Cotton
  • Jewelry
  • Glass
  • Cans
  • Ceramics
  • Agriculture
  • Construction
  • Shelter
  • Food
  • Wool
  • Recreation
• Planet Earth is made up of different natural resources like air, water, plants, animals, soil, rocks, minerals, crude oil, and other fossil fuels, as well as sunlight and wind, which are used to survive and satisfy human needs
• Map


  A two-dimensional drawing which can be used on flat surfaces and is easily carried
• Globe


  A three-dimensional representation of the spherical shape of Earth
• Earth's tilt with respect to its North and South Poles and its position relative to the Sun are unique features represented on a globe
• Latitude


  Lines which run horizontally from east to west and are parallel to each other
• Equator


  The latitude which cuts the Earth in half, dividing it into northern and southern hemispheres
• As latitude approaches the poles


  The climate becomes colder
• As latitude approaches the equator


  The climate becomes warmer