2 класс. Наука.
полезнейшая ссылка
http://activities.macmillanmh.com/science/ca/grade2/g2_ch7.html

а то Полина не все умные слова знает...

Science Vocabulary
Chapter 1
Plants

1. minerals-- bits of rock and soil that break down

2. predict -- use what you know to tell what will happen

3. flower-- the part of a plant that makes seeds

4. fruit-- the part of the plant that grows around the seed

5. seed-- the part of the plant that can grow into a new
plant

6. infer-- use what you know to figure out something

7. pollen-- the yellow powder inside a flower that can make
seeds grow

8. life cycle -- shows how a living thing grows, lives, and
dies

9. oxygen-- a gas made by plants that is found in the air we breathe



Science Vocabulary
Chapter 2
Animals

1. mammals-- animals with hair or fur the breathe with body parts called lungs

2. reptiles-- animals with dry, scaly skin

3. amphibians-- animals that start their lives in the water

4. predator-- an animal that hunts another animal for food

5. prey-- an animal that is being hunted

6. food chain-- the order in which living things need each other for food

7. shelter-- a place where an animal can live and be safe

8. larva-- the stage in the life cycle of a butterfly when the insect is a catepillar

9. pupa-- the stage in the life cycle of a butterfly when a catrpillar spins a cocoon around itself



Science Vocabulary
Chapter 3
Land Habitats

1. habitat-- a place where plants and animals live and grow and can meet their needs

2. woodland forest -- a habitat that gets enough rain and sunlight for trees to grow well

3. migrate-- to move from one place to another

4. rain forest-- a habitat that gets rain almost every day

5. desert-- a dry, hot habitat that gets very little rain

6. Arctic-- a very cold habitat near the north pole


Science Vocabulary
Chapter 4
Water Habitats

1. pond-- a fresh water habitat in which the water stays in one place

2. stream-- a fresh water habitat with moving water

3. ocean-- a large,deep body of salt water

4. food web- a group of several food chains that are connected

5. pollution-- waste that harms land,water,or air

6. recycle-- use waste to make new things that can be used again



Science Vocabulary
Chapter 5
Changes on Earth


1. evaporate-- to change into a gas

2. water vapor-- water that goes into the air

3. condense-- to change into a liquid

4. water cycle-- the movement of water between the ground and the sky

5. precipitation-- water falling from the sky as rain, snow, or hail

6. erosion-- when worn down rocks are carried away

7. earthquake-- the shaking of the ground caused by shifting of Earth’s crust

8. landslide-- a sudden movement of soil down a hill

9. volcano-- a mountain formed when hot, melted rock
bursts through the surface and builds up


Science Vocabulary
Chapter 6
Changes on Earth

1. fossils-- remains of something that lived long ago

2. paleontologist-- a scientist who studies things that lived long ago

3. skeleton--a full set of bones

4. extinct--when a living thing dies out so that there are no more of its kind living on Earth

5. endangered--in danger of becoming extinct


Science Vocabulary
Chapter 9
Matter and Energy

1. matter-- anything that takes up space and has mass

2. mass-- the amount of matter in an object

3. property-- tells you something about an object

4. temperature-- measures how warm something is

5. solid-- a state of matter that has a shape of its own

6. liquid-- a state of matter that takes the shape of its
container

7. volume-- the amount of space that something takes
up

8. gas-- a state of matter that spreads out to fill its
container

9. physical change-a change in the size or shape of matter

10. chemical change-a change in matter that makes new matter


Science Vocabulary
Chapter 11
Watch It Move

1. force-a push or a pull that makes something move
or change direction

2. gravity--a force that pulls things toward Earth

3. friction--a force that slows down moving things

4. simple machine-something that uses force to make work
easier

5. lever--a simple machine made of a bar that rests on
a fixed point

6. fulcrum--the fixed point on which a lever rests

7. ramp--a simple machine with a slanted surface

Science Vocabulary
Chapter 12
Watch It Move

1. attract-- to pull

2. poles-- the ends of a magnet where the pull is
strongest

3. repel-- to push away from

4. magnetic field- the area around a magnet where its force pulls

5. compass-- a tool with a magnetic needle that always
points to Earth’s North Pole

важные полезные игры и тесты на все предметы:
http://education.jlab.org/vocabhangman/index.html