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Second Grade (Grade 2) Science Questions

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Grade 2 Environmental Science
Many alligators can be found in swamplands.
  1. True
  2. False
Grade 2 Historical Geology
All body parts are present in animal fossils.
  1. True
  2. False
Grade 2 Historical Geology
What are fossils?
  1. places where plant and animals lived many years ago
  2. plants and animals that no longer live on Earth
  3. prints or remains of plants and animals that lived long ago
  4. scientists who study about plants and animals that lived long ago
Grade 2 Environmental Science
What are the Three R's of recycling?
  1. Reduce, Recycle, and Reuse
  2. Reduce, Redo, Remove
  3. Recycle, Remake, Reform
Grade 2 Skin, Skeleton, and Muscles
The skull protects               .
  1. heart
  2. lungs
  3. eyes and brain
  4. stomach
Grade 2 Atmosphere
Which word better fits the sentences?

It had been hot and humid for days. It was a                .
  1. heat wave
  2. thunderstorm
Grade 2 Matter
What is the amount of matter in an object?
  1. mass
  2. property
  3. volume
  4. weight
Grade 2 Skin, Skeleton, and Muscles
Our bones are covered with                .
  1. skin
  2. joints
  3. blood
  4. muscles
Grade 2 Environmental Science
Why is it a good idea to recycle and reuse things?
  1. Because if we don't we might get in trouble.
  2. Because we need to take care of our Earth.
  3. Recycling is not a very good idea.
Grade 2 Geology
What does a geologist study?
  1. animals
  2. plants
  3. rocks
Grade 2 Food Chains and Webs
A            predator            is an animal that hunts other animals for food to eat.
Grade 2 Botany
What is the function of roots?
  1. Holds the plant in place
  2. Attracts insects to the flower
  3. The support system for the plant
Grade 2 Atmosphere
Which word better matches the sentence?

The storm hit the coast with wind speeds of at least 74 miles per hour.
  1. hurricane
  2. heat wave
Grade 2 Nervous and Endocrine Systems
The instructions to all our body parts are given by the                .
  1. heart
  2. lungs
  3. eyes
  4. brain
Grade 2 Inner Planets
We live on planet         Earth        .
Grade 2 Botany
What do plants need to survive?
  1. Plants need sun and water
  2. Plants need water
  3. Plants need sun
  4. None of the above
Grade 2 Botany
What is the largest stem in the plant world?
  1. banana leaf
  2. sunflower
  3. tree trunk
  4. daffodil
Grade 2 Conservation and Biodiversity
What is it called when an animal no longer exists on Earth?
  1. excavation
  2. extinct
  3. fossil
  4. preserve
Grade 2 Biomes
This has more kinds of living things than other land environment.
  1. Desert
  2. Tropical rainforest
  3. Ocean
  4. Mountains
Grade 2 Taxonomy
Frogs are classified as                .
  1. reptiles
  2. mammals
  3. fish
  4. birds
  5. amphibians
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