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WorksheetsScience Semester 2 - Review
Total questions: 40
Worksheet time: 20mins
Unscrambled the letters
ilwdet
(a)
Unscrambled the letters:
ifel ccyel
(a)
Unscrambled the letters:
efritilasiton
(a)
Unscrambled the letters:
rgenimaet
(a)
Unscrambled the letters:
photsoyntheiss
(a)
Roots take in water and _________ from the soil
food
air
nutrients
oxygen
The shapes and colours of the ______ help them attract insects.
stems
trunks
flowers
leaves
Plants need all of their major parts to be _____
healthy
wilted
weak
stand still
Flowering plants make seeds to ________
make flower
germinate
reproduce
make fruit
In trees, the woody stem is called a ____
stems
roots
leaves
trunk
If plants are crowded, they can grow well.
True
False
Stems transport foods from the leaves to other parts of the plant
True
False
Pistils the male part of the flower. It makes seeds
True
False
Pollination helps seed have a better chance of survival
True
False
What is TRUE about pollination
Pollen is moved from a pistil to a stamen
Bees, bats, birds, and insects help move pollen
After seeds are dispersed, pollination happens
Seed is formed during pollination
Humming Bird likes hot weather. It
does not need water
never competes for water, light, and nutrients with other plants
can grow better in cold weather
cannot grow well in cold countries
Linda has a plant. She puts in the corner of the room and waters it every day. What will happen to the plant?
The plant is unhealthy because it doesn't need water
The plant is healthy because it doesn't need light
The plant is unhealthy because it doesn't get enough light
The plant is healthy because it gets enough water
Which stage is missing
Flowers make seed
Seeds dispersal
Seeds germinate
Plants make flower
Look at the seed. How will it be dispersed
Eaten by animals
Blown in the wind
Bursting or exploding
Carried in water
cánh hoa
(a)
phấn hoa
(a)
nhị hoa
(a)
sự nảy mầm
(a)
sự thụ phấn
(a)
Roots push down into the soil to get?
(Rễ cắm xuống đất để lấy gì?)
water and minerals (nước và khoáng chất)
carbon and oxygen (các-bon và ô-xy)
sun and sunshine (ánh nắng mặt trời)
A plant gets energy from the sun in a process known as:
(Cây lấy năng lượng từ mặt trời gọi là quá trình:)
Photosynthesis (Quang hợp)
Seeds (Gieo hạt)
Germination (Nảy mầm)
Pollination (Thụ phấn)
What is the purpose of petals on a flower?
(Tác dụng của cánh hoa là gì?)
Attract pollinators to transfer their pollen to other flowers
(Thu hút thụ phấn để chuyển phấn hoa của chúng sang hoa khác)
Soak in sunlight for photosynthesis
(Ngâm mình dưới ánh sáng mặt trời để quang hợp)
Make seeds to reproduce more plants
(Tạo hạt để sinh sản nhiều cây)
This long part of the plant acts like an "elevator" carrying water and nutrients to the leaves and flower part of the plant.
(Phần dài nào của cây hoạt động giống như một "thang máy" mang nước và chất dinh dưỡng đến lá và phần hoa của cây.)
Roots (Rễ)
Leaves (Lá)
Stem (Thân)
Flower (Hoa)
What is the male part of the flower called?
(Phần giống đực của hoa gọi là gì?)
stamen (nhị hoa)
pollinator (thụ phấn)
petal (cánh hoa)
pistil (nhụy hoa)
What is the female part of the flower called?
(Phần giống cái của hoa gọi là gì?)
anther (bao phấn)
petal (cánh hoa)
pistil (nhụy hoa)
stamen (nhị hoa)
The process of photosynthesis is:
Leaves use sunlight to make food.
Stem of the plant.
Roots of the plant.
All of the above.
What is the food manufacturing process in plants?
respiration
chlorophyll
glucose
photosynthesis
Roots take in water and ______ from the soil.
Pepsi
7up
Oxygen
Cocacola
A seed does this when it starts growing.
germinates
pollination
evaporates
photosynthesis
Leaves use sunlight to make food is:
(a)
When a seed is formed, it's called:
(a)
The stages that a living thing goes through during its life is:
(a)
When a plant is unhealthy and becomes soft, it is:
(a)
The woody stem is called a:
(a)
Flowering plants make seeds to (a)
