2nd Grade 3NW Science Review

Question 1

How many ounces of liquid is in the measuring cup?

Accepted Answer

6 oz.

Question 2

A boy wore a T-shirt outside. Five minutes later the wind began to blow, so he —

Accepted Answer

went inside to get a jacket

Question 3

This area was left alone for many years. How did the habitat change over time?

Accepted Answer

Many new plants and animals began to live in the area.

Question 4

This habitat is BEST for which type of pet?

Accepted Answer

lizard

Question 5

Another name for the larva stage of a butterfly's life cycle is —

Accepted Answer

caterpillar

Question 6

Which is an example of interdependence in a pond?

Accepted Answer

Frogs use water lilies for shelter.

Question 7

Why do scientists communicate their data and results?

Accepted Answer

So they can learn from each other

Question 8

What is unusual about the data?

Accepted Answer

Each month had 15 inches of precipiation.

Question 9

A student made a poster about white-tailed deer. What fact on the poster needs tobe corrected?

Accepted Answer

2

Question 10

What is the octopus' habitat NOT providing?

Accepted Answer

Predators

Question 11

Which of the following animals would use a tree for their habitat and collect and eat nuts?

Accepted Answer

squirrel

Question 12

Plants and animals are interdependent with their surroundings. Interdependent means —

Accepted Answer

depending on one another

Question 13

What must animals do to adjust to the seasonal changes?

Accepted Answer

Change their behaviors to best meet their needs

Question 14

Predict what will happen to the water if the stove remains hot.

Accepted Answer

The water will evaporate.

Question 15

Before a seed sprouts roots, it gets food from —

Accepted Answer

inside the seed

Question 16

A young plant is called a --

Accepted Answer

seedling

Question 17

What is the last stage in the life cycle of an animal?

Accepted Answer

death

Question 18

Which region of Virginia will most likely have shark's teeth,whale bones, and sand dollars?

Accepted Answer

3

Question 19

What unit is used to measure the weight of the bananas?

Accepted Answer

pounds

Question 20

Which experiment shows observations being repeated?

Accepted Answer

A student compared each 2nd grader's height with shoe size.

Question 21

A student wanted to look for fossils. Where is the best place for him to look?

Accepted Answer

in the ground

Question 22

A teacher kept record of who lost a tooth in her class. What kind of communication did she use?

Accepted Answer

Picture graph

Question 23

A student began watching a movie at 10:00am. Why did he repeat observations at different times?

Accepted Answer

He wanted to know how most of the movie made him feel.

Question 24

Which can people NOT learn from fossils?

Accepted Answer

The sounds made by animals from long ago

Question 25

What is unusual about the data?

Accepted Answer

Five ice cubes melted faster than 1 ice cube.

Question 26

Squirrels living in this forest will have to —

Accepted Answer

find new homes

2nd Grade 3NW Science Review

Questions 26

2nd Grade 3NW Science Review

Questions 26