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Second Grade (Grade 2) Science Questions

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Grade 2 Geomorphology
What is a flat area of land called?
  1. plain
  2. hill
  3. ocean
Grade 2 Taxonomy
They have dry rough skin. They are called                .
  1. reptiles
  2. fish
Grade 2 Biomes
What plants grow in the rainforest?
  1. Saguaro cactus, bushes and cactus
  2. No plants
  3. Oak tree, pine tree and moss
  4. Very tall trees, vines and rare plants
Grade 2 Taxonomy
A(n)                 is an animal that has fur or hair.
  1. mammal
  2. reptile
  3. amphibian
Grade 2 Botany
Botany is                       the study of plants                      .
Grade 2 Zoology
Alligators are predators that eat
  1. flowers such as roses and daisies.
  2. other animals such as rabbits and turtles.
  3. peanut butter sandwiches.
Grade 2 Atmosphere
Which tree would most likely be seen in December, January, or February in the Northeastern United States?
  1. Fall - Tree - Small
  2. Spring - Tree - Small
  3. Winter - Tree - Small
  4. Summer - Tree - Small
Grade 2 Rocks
Rocks can change from the shaking of an                .
  1. Tornado
  2. Earthquake
  3. Avalanche
Grade 2 Zoology
Which is the first step in the life cycle of an insect?
  1. Pupa
  2. Adult
  3. Larva
  4. Egg
Grade 2 Communities, Populations, and Ecosystems
What is another name for an insect's shelter/home?
  1. habitat
  2. house
  3. leaf
Grade 2 Skin, Skeleton, and Muscles
What is a heart?
  1. a limb
  2. a sense
  3. an organ
Grade 2 Adaptations and Behavior
Some animals                 themselves to blend into their habitat.
  1. migrate
  2. hibernation
  3. camouflage
  4. metamorphosis
Grade 2 Properties of Matter
What does all matter have?
  1. size
  2. shape
  3. mass
  4. smell
Grade 2 Waves and Sound
A slow vibration creates a                 pitch.
  1. low
  2. high
  3. medium
  4. curveball
Grade 2 Oceanography and Hydrology
Pick 3 world oceans.
  1. Pacific
  2. Oceanic
  3. Japanese
  4. Atlantic
  5. Indian
Grade 2 Botany
Which of the following is NOT how flowers get food?
  1. Sunlight
  2. Leaves
  3. Water
  4. Minerals in the soil
Grade 2 Environmental Science
What does it mean to reuse?
  1. Use it once and then throw it away.
  2. Never use it again.
  3. Use things again and again.
Grade 2 Skin, Skeleton, and Muscles
A                 provides support for an animal's body.
  1. house
  2. brain
  3. skeleton
Grade 2 Botany
1. Plants need water and warmth to             germinate            .

2. A                   nonliving thing                   does not need food, water, and air.

3. A            seedling            is a young plant.

4. Plants need             nutrients            , or minerals, from the soil.

5. A                living thing                grows and changes.
Grade 2 Circulatory and Immune Systems
Color the human heart as follows:

A) Aorta - red

B) Left atrium - red

C) Left ventricle - red

D) Right ventricle - blue

E) Right atrium - blue
Heart Diagram
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