Daily Practice Problems Forests: Our Lifeline

Question 1.

Give the reason behind variations found in the forests of different regions.

Question 2.

The chain is not in the correct order. Rewrite the food chain correctly.

Frog → Eagle → Insects → Grass → Snake

Question 3.

State the consequence when one food chain is disturbed in an ecosystem.

Question 4.

The uppermost branches and leaves of tall trees act like a roof over forest ground, this is called a __________.

Question 5.

In a forest, it was seen that a number of seedlings were emerging on top of a pile of animal droppings. Do you think the seedling will benefit from the animal excrement in any particular way?

Question 6.

Look at the following organisms:

Grass, vulture, birds, frog, tiger, toadstool, crow, deer.

Now answer the following questions.

(i) Which of them can eat the dead animals

(ii) Which of them can form a three step food chain?

Question 7.

Draw a food chain in a pond.

Question 8.

“Forest is a dynamic entity, full of life and vitality”. Explain briefly.

Question 9.

In a forest, ___________________ forms the uppermost layer followed by shrubs.

Question 10.

Which part of the forest helps in recharging of the ground water?

Question 11.

Which terms is used for celebration of planting of sapling on a large scale?

Question 12.

Forests are the__________ for the forest dwelling communities.

Question 13.

Forests are not responsible for
(a) absorbing rainwater and maintaining water table.
(b) maintaining the flow of water into the streams.
(c) creating flood conditions.
(d) providing medicinal plants.

Question 14.

Trees have crowns of different types and sizes. These create different horizontal layers in the forest. These are known as ___________.

Question 15.

Why raindrops do not hit the forest floor directly?

Question 16.

Which of the following shows the path of flow of energy in nature?

(a) carnivores herbivores → green plants

(b) green plants herbivores → carnivores

(d) sun → carnivores → herbivores → green plants

Question 17.

Which of the following is not a forest product?

a. Gum

b. Plywood

c. Sealing wax

d. Kerosene

Question 18.

State whether the given statement is true or false.

Forests influence the climate and water cycle.

Question 19.

Which of these is the correct food chain?
(a) Grass -> insects -> frog -> snake -> eagle
(b) frog → eagle → insects → grass → snake
(c) insects -> frog -> grass -> snake -> eagle
(d) eagle -> snake -> frog -> grass-> insects

Question 20.

Branchy part of a tree above the stem is known as the _________ of the tree.

**********

Problem-solving on Class 7 Science Forests: Our Lifeline NCERT Chapter 17 after learning a theoretical concept is crucial for several reasons:

Application of Knowledge: Problem-solving allows you to apply the theoretical concepts of the topic Class 7 Science Forests: Our Lifeline you have learned to real-life situations. It helps you bridge the gap between abstract knowledge and practical scenarios, making the learning more relevant and meaningful.
Understanding Deeper Concepts: When you encounter problems related to a theoretical concept that you learned in Class 7 Science Forests: Our Lifeline NCERT Chapter 17, you are forced to delve deeper into its intricacies. This deeper understanding enhances your comprehension of the subject and strengthens your grasp of the underlying principles.
Critical Thinking: Problem-solving encourages critical thinking and analytical skills. It requires you to analyze the problem, identify relevant information, and devise a logical solution. This process sharpens your mind and improves your ability to approach complex challenges effectively.
Retention and Recall: Actively engaging in problem-solving reinforces your memory and improves long-term retention. Applying the concepts learned in Forests: Our Lifeline Class 7 Science in practical scenarios helps you remember them better than passive reading or memorization.
Identifying Knowledge Gaps: When you attempt to solve problems, you may encounter areas where your understanding is lacking. These knowledge gaps become evident during problem-solving, and you can then focus on filling those gaps through further study and practice. You can refer Forests: Our Lifeline Class 7 Science Notes on LearnoHub.com
Boosting Confidence: Successfully solving problems after learning a theoretical concept boosts your confidence in your abilities to handle Forests: Our Lifeline. This confidence motivates you to tackle more challenging tasks and improves your overall performance in the subject.
Preparation for Exams and Challenges: Many exams, especially in science, mathematics, and engineering, involve problem-solving tasks. Regular practice in problem-solving prepares you to face these exams with confidence and perform well. It is also advised to take tests on Forests: Our Lifeline Class 7 Science Online Tests at LearnoHub.com.
Enhancing Creativity: Problem-solving often requires thinking outside the box and exploring various approaches. This fosters creativity and innovation, enabling you to come up with novel solutions to different problems.
Life Skills Development: Problem-solving is a valuable life skill that extends beyond academics. It equips you with the ability to tackle various challenges you may encounter in personal and professional life.
Improving Decision Making: Problem-solving involves making decisions based on available information and logical reasoning. Practicing problem-solving enhances your decision-making skills, making you more effective in making informed choices.

In summary, problem-solving after learning a theoretical concept on CBSE Forests: Our Lifeline Class 7 Science is an essential part of the learning process. It enhances your understanding, critical thinking abilities, and retention of knowledge. Moreover, it equips you with valuable skills that are applicable in academic, personal, and professional contexts.

You must have heard of the phrase “Practice makes a man perfect”. Well, not just a man, practice indeed enhances perfection of every individual.

Practicing questions plays a pivotal role in achieving excellence in exams. Just as the adage goes, "Practice makes perfect," dedicating time to solve a diverse range of exam-related questions yields manifold benefits. Firstly, practicing questions allows students to familiarize themselves with the exam format and types of problems they might encounter. This familiarity instills confidence, reducing anxiety and improving performance on the actual exam day. Secondly, continuous practice sharpens problem-solving skills and enhances critical thinking, enabling students to approach complex problems with clarity and efficiency. Thirdly, it aids in identifying weak areas, allowing students to focus their efforts on improving specific topics. Moreover, practice aids in memory retention, as active engagement with the material reinforces learning. Regular practice also hones time management skills, ensuring that students can allocate appropriate time to each question during the exam. Overall, practicing questions not only boosts exam performance but also instills a deeper understanding of the subject matter, fostering a holistic and effective learning experience.

All About Daily Practice Problems on Class 7 Science Forests: Our Lifeline NCERT Chapter 17

Our Daily Practice Problems (DPPs) offer a diverse range of question types, including Multiple Choice Questions (MCQs) as well as short and long answer types. These questions are categorized into Easy, Moderate, and Difficult levels, allowing students to gradually progress and challenge themselves accordingly. Additionally, comprehensive solutions are provided for each question, available for download in PDF format - Download pdf solutions as well as Download pdf Questions. This approach fosters a holistic learning experience, catering to different learning styles, promoting self-assessment, and improving problem-solving skills. With our well-structured DPPs, students can excel in exams while gaining a deeper understanding of the subject matter. Hope you found the content on Class 7 Science Forests: Our Lifeline NCERT Chapter 17 useful.

Last but not least, to get the best hold on Class 7 Science Forests: Our Lifeline NCERT Chapter 17, do not forget to check out:

Forests: Our Lifeline Class 7 Science Best videos
Forests: Our Lifeline Class 7 Science NCERT Solutions
Class 7 Science Forests: Our Lifeline Revision notes
Forests: Our Lifeline Class 7 Science DPPs, Download PDF of solutions
Class 7 Science Forests: Our Lifeline Online Tests
Class 7 Science Sample papers