Here is the completed worksheet with explanations for each answer.
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1. Answer the questions by filling the gaps with the correct words. The first letter is given.
a. The plants are held to the ground by r _ _ _ _ .
>
Answer: roots
> *Explanation:* Roots anchor the plant in the soil, providing stability and absorbing water and nutrients.
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The vital functions of the plants are:
b. Plants are b _ _ _ .
>
Answer: born
> *Explanation:* All living things, including plants, are born (or germinate from seeds). This refers to the beginning of their life cycle.
c. Plants g _ _ _ .
>
Answer: grow
> *Explanation:* Plants increase in size and develop over time through cell division and elongation.
d. Plants i _ _ _ _ _ _ _ .
>
Answer: interact
> *Explanation:* Plants interact with their environment — they respond to light, gravity, touch, and other organisms (like pollinators or pests).
e. Plants r _ _ _ _ _ _ _ _ .
>
Answer: reproduce
> *Explanation:* Plants produce offspring, usually through flowers and seeds, ensuring the continuation of their species.
f. Plants d _ _ .
>
Answer: die
> *Explanation:* All living organisms, including plants, eventually die as part of the natural life cycle.
*(Note: Other possible answers like “breathe”, “respire”, “photosynthesize” could fit some blanks depending on context, but based on the structure and common elementary science curricula, “born, grow, interact, reproduce, die” form a logical sequence describing the life cycle and basic functions of living things.)*
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2. Decide if the sentences are true (T) or false (F):
a. There are 5 million different species.
>
Answer: F (False)
> *Explanation:* Scientists estimate there are about
390,000 known plant species on Earth. While estimates vary, 5 million is far too high — that number is closer to the estimated total for *all* species (animals, fungi, microbes, etc.), not just plants.
b. Plants make their own food.
>
Answer: T (True)
> *Explanation:* Plants are autotrophs — they use sunlight, water, and carbon dioxide to make their own food through photosynthesis.
c. Plants were one of the first forms of life on Earth.
>
Answer: T (True)
> *Explanation:* The earliest life forms were microscopic organisms like cyanobacteria (which are sometimes called “blue-green algae”), which are photosynthetic and considered ancestors of modern plants. True plants evolved later, but photosynthetic life — which includes plant-like organisms — appeared very early in Earth’s history, over 3 billion years ago.
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✔ Final Answers Summary:
1.
a. roots
b. born
c. grow
d. interact
e. reproduce
f. die
2.
a. F
b. T
c. T
Let me know if you’d like this formatted as a printable answer sheet! 🌿
Parent Tip: Review the logic above to help your child master the concept of plant kingdom worksheet.
