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2nd grade- 4th Term Review

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  • What´s the classification for dogs?
    Dogs are omnivores and viviparous
  • SOLID, LIQUID OR GAS?
    GAS
  • What are the parts of the plants?
    Roots, stem, leaves, flower, fruit and seeds
  • THE WATER CYCLE IS POWERED BY HEAT ENERGY FROM THE...
    SUN.
  • InWater Cycle: WATER VAPOR GOES UP AND IT COOLS TO FORM...
    THE CLOUDS.
  • What type of energy is produced by the Sun?
    Natural light and heat
  • WHAT IS THIS?
    IT'S WATER
  • WATER EVAPORATES during ...
    Evaporation
  • What type of energy is produced by the Glowworm?
    Natural Light
  • SOLID, LIQUID OR GAS?
    SOLID
  • The state of matter of water vapor is...
    GAS
  • What type of energy is produced by the lamp?
    Artificial light
  • Mention the 8 ecosystems.
    River, lakes, desert, ocean, forest, jungle, farm, savanna
  • What type of energy is produced by the stars?
    Natural light
  • Why are fish oviparous?
    Fish are oviparous because the lay eggs.
  • WHAT IS IT?
    IT'S A CLOUD.
  • WHAT IS IT?
    IT'S RAIN.
  • What´s the function of the leaves ?
    The leaves produce sugar for the plant and release oxygen for us.
  • What´s the function of the ?
    The roots absorb water and nutrients from the soil
  • What´s the function of the stem ?
    The stem transports he water and nutrients to the rest of the plant.
  • What type of energy is produced by the bonfire?
    Artificial light and heat
  • SOLID, LIQUID OR GAS?
    LIQUID