24 Hours Only: Get 39% OFF on Our Premium Plan - Check Out Now!
Process Diagram

Band 4+: The diagram below shows the development of cutting tools in the Stone Age.

Image for topic: The diagram below shows the development of cutting tools in the Stone Age.
Our system will evaluate the answer based on this AI-generated description.
The image displays two diagrams featuring primitive tools labeled Tool A and Tool B, each presented with three distinct perspectives comprising front view, side view, and back view with a 5cm scale. Tool A, dating back 1.4 million years ago, showcases an asymmetric design with a broad, uneven base narrowing towards a jagged peak. Tool B, originating from 0.8 million years ago, exhibits a refined, symmetrical teardrop shape with a pointed top and a broader, smoother base.
Given the complexity of the image, the above description may not be entirely accurate.
Note: Both the topic and the answer were created by one of our users.

The diagram illustrates the development of the cutting tools in the stone age, 1.4 million and 0.8 million years before.

Overall,as can be seen,stone tools experienced a significant transformation from unsymmetric to sharper and easier stone over the period.

Back to 1.4 million years ago, there was cutting tool A,which was small and not sharp enough.Moreover,its front view was rough and narrow with length approximately 8 centimeters.

However,dating back to 0,8 years ago cutting tool B was observed.Its front view was wider and side view was sharper and comfortable to use,and length of new tool became nearly 13 centimeters.

Word Count: 99

Answers On The Same Topic:

The diagram below shows the development of cutting tools in the Stone Age.

The diagram illustrates the development of the cutting tools in the stone age, 1.4 million and 0.8 million years before. Overall,as can be seen,stone tools experienced a significant transformation from unsymmetric to sharper and easier stone over the period. Back to 1.4 million years ago, there was cutting tool A,which was small and not sharp […]

The diagram below shows the development of cutting tools in the Stone Age.

The diagram illustrates how Stone Age cutting tools changed over time, comparing Tool A (1.4 million years ago) with Tool B (0.8 million years ago) from the front, side and back. Overall, the later tool appears larger, more symmetrical and more carefully shaped. It also seems thinner and sharper, suggesting a clear improvement in skill […]

The diagram below shows the development of cutting tools in the Stone Age.

The diagrams illustrate how Stone Age cutting tools developed between 1.4 million and 0.8 million years ago, with each tool shown from the front, side and back. Overall, the latter tool is noticeably larger and far more symmetrical, with smoother faces and a thinner, sharper profile than the earlier one. At 1.4 million years ago, […]

The diagram below shows the development of cutting tools in the Stone Age.

The diagrams illustrate the differences between two stone tools from different prehistoric periods, showing their front, side and back views. Overall, Tool B appears more refined and symmetrical than Tool A, suggesting a clear improvement in tool-making techniques over time, while both tools are similar in size. Tool A, dating back 1.4 million years, has […]

See All

Other Topics:

The diagram below shows the process of producing smoked fish. Summarise and analyze where relevant.

The pictures show how smoked fish is produced. Overall, there are 13 steps involved in this process, which can be divided into three main stages: catching fish from the sea, the smoking procedure, as well as packaging and distribution. During the first stage, fish is caught with the help of fishing nets. After enough fish […]

The process diagram details the steps by which liquid chocolcate is produced from cocoa beans.

This process illustrates how cocoa beans are harvested as chocolate a main ingredient. Overall, Chocolate has various flavors, which includes sea salt, salted caramel, peanut butter, milk, white, and dark chocolate. Additionally, the process is categorized into 10 stages: beginning with the growth of the cocoa beans to the production of chocolate bar. First, the […]

The diagram shows how electricity is generated by a hydroelectric dam. Write a 150-word report for a university lecturer explaining how the process works.

The diagram illustrates how electricity is produced in a hydroelectric power station. The process is shown for both daytime and nighttime. Overall, during the day water flows down from the high-level reservoir to generate electricity, while at night it is pumped back to the upper reservoir. Initially, water from the river is stored in a […]

The diagram shows the design of a modern landfill for household waste. Summarize the information by selecting and reporting the main features, and make comparisons where relevant.

The new design of landfill for wastes of households are illustrated in the picture. Overall, the construction of landfill consist of four stages. There are used not only manual work but also autonome machines. In the first step, in the particular zone the hole digged by people. In further, clay will work as walls for […]

the diagrams highlights the stages in brewing beer from malted barley to final bottling

The flow chart shows how beer is made from barley. It is clear that there are eight distinct stages in this process, from the initial collection of malt to the eventual packaging of beer in bottles. At the first stage in the beer brewing scheme, barley is collected. These malts are crushed with mechanical machine, […]

Task 1: The diagram below illustrates the process of producing drinking water using a solar-powered water pump and water filter.Provide an overview of the information by identifying and describing the key details, and include comparisons where appropriate. Bài mẫu ngày 17/05/2025

The process diagram elaborates the different stages of producing consumable water by using a sustainable-powered water pump and water filter. Overall, it is a linear processing consisting of multiplie stages, starting by producing electricity from solar panels using the waves of sunlight coming from sun and ending by getting fresh water using only a sustainable […]

See All
We have detected unusual activity on your device.
Please verify your identity to continue.
Note: This verification step won't sign you in. If you have a premium account, please log in to access the service as usual.
Google/Gmail Verification
Or verify using Email/Code
We've sent a verification code to:
youremail@gmail.com (Not your email?)
Enter it below to complete the verification process.
Ensure your email address is correct, your inbox is not full, and you check your spam folder. If no email arrives, consider using an alternative email.
You will need a Premium plan to perform your action!
Note: If you already have a premium account, please log in to access our services as usual.

Plans & Pricing

Our mission is to make quality education accessible and free for everyone.
However, to keep our hardworking team running and this service alive, we genuinely need your support!
By opting for a premium plan, not only do you sustain us in achieving the mission, but you also unlock advanced features to enrich your learning experience.

Free

For learners who aren't pressed for time

What's included on Free
1000+ IELTS Tests & Samples
Instant IELTS Writing Task 1 & 2 Evaluation (2 times/month)
Instant IELTS Speaking Part 1, 2, & 3 Evaluation (5 times/month)
Instant IELTS Writing Task 1 & 2 Essay Generator (2 times/month)
500+ Dictation & Shadowing Exercises
100+ Pronunciation Exercises
Flashcards
Other Advanced Tools

Premium

For those serious about advancing their English proficiency, and for IELTS candidates aspiring to boost their band score by 1-2 points (especially in writing & speaking) in just 30 days or less

What's included on Premium
Save Your IELTS Test Progress
Unlock All Courses & Content
Unlimited AI Conversations
Unlimited AI Writing Enhancement Exercises
Unlimited IELTS Writing Task 1 & 2 Evaluation
Unlimited IELTS Speaking Part 1, 2, & 3 Evaluation
Checked Answers Will Not Be Published
Unlimited IELTS Writing Task 1 & 2 Essay Generator
Unlimited IELTS Speaking Part 1, 2, & 3 Sample Generator
Unlimited Usage Of Advanced Tools

Due to the nature of our service and the provided free trials, payments are non-refundable.
Nếu bạn là người Việt Nam và không có hoặc không muốn trả bằng credit/debit cards, bạn có thể thanh toán bằng phương thức chuyển khoản:



Chọn gói:
279,000₫ 157,000 ₫ cho gói 1 tháng (chỉ 5,233₫/ngày)
819,000₫ 397,000 ₫ cho gói 3 tháng (chỉ 4,411₫/ngày)
1,649,000₫ 667,000 ₫ cho gói 6 tháng (chỉ 3,706₫/ngày)
3,299,000₫ 857,000 ₫ cho gói 12 tháng (chỉ 2,381₫/ngày)


Sau khi chuyển khoản, vui lòng đợi trình duyệt tự động điều hướng bạn trở lại Engnovate và bạn sẽ ngay lập tức nhận được mã kích hoạt tài khoản premium.
Nếu có lỗi xảy ra, bạn có thể liên hệ với team thông qua một trong các phương thức: email đến helloengnovate@gmail.com hoặc nhắn tin qua facebook.com/engnovate.
Vì toàn bộ công cụ trên website đều có thể sử dụng thử miễn phí, Engnovate không hỗ trợ hoàn tiền.